Hello.
user
Hello. How can I assist you for today?
assistant
I am Paul Parker. I am planning to book a ticket from  IAH to IAD. Can you please help me out?
user
Yes, I can help you. Can you tell me your dates of travel?
assistant
I am planning to to travel on 12/13 and return back on 12/15.
user
Give me a moment.
assistant
Sure.
user
I have found a flight ticket with a price of 100 and 1 connection.
assistant
Please proceed the booking.
user
Ok, your ticket has been booked.
assistant
Thank you for your help.
user
Thank you for reaching us.
assistant