Hello.
user
Hello. How can I be of service to you? Can I please have your name?
assistant
My name is Edward Roberts. I want a flight ticket from DCA to IAH, can you help me?
user
 Sure, can you please give me your planning dates?
assistant
My travelling dates are from 07/25 to 07/27.
user
Thank you for providing me with your details, give me a moment.
assistant
Ok.
user
I found a ticket for you.The price is 100 and flight number is 1008.
assistant
May I know the connection limit?
user
The airline is AA, can I proceed the booking? The connection is 1.
assistant
Ok, please book my ticket.
user
I confirm your ticket successfully.
assistant
Thank you for your quick response.
user
Thank you for your help.
assistant