Hello.
user
Hello, how can I assist you?
assistant
I am John Brown, want to travel from LAX to IAH.
user
Sure, may I know your trip dates please?
assistant
My trip dates are from 05/10 to 05/12.
user
 There is a flight available for you in AA airline with 1 connection. Shall I proceed?
assistant
Please proceed.
user
Ok, your ticket is booked. Most welcome.
assistant
Thank you.
user