Phone button in reservation overview and conversation to make quick calls

I’m calling my guests a lot for on the iPhone while being on the run.

Current Situation / Problem:

What I need to do now: open hospitable (react to push-notification or because of other reasons), when I get to the reservation, go to conversation, touch and hold the phone number (airbnb is without leading + or 00), hold till I get the popup to select and copy the phone number, go to an app and an input field where I can paste and edit the number. Touch and hold and go to the beginning of the number-string, add the plus in front of the string (the numbers come like 331555666888 but I need +33155666888).

Copy that new string again.

Go to the phoneapp, paste it and then I can call.

Wanted / Solution:
Drive in the car. See a popup, (hold car), touch that popup, no matter where related to that reservation, have a phone button, touch it, get a phone call started, continue driving, help and support my guest.

Site note:
In germany with german numbers like 4915711111111 I can just click and the iphone offers call and adds the + or 00 automatically, but it doesn’t work in poland for example. Also don’t know about android, and still, why is that number only to be found in the conversation ?