Hi.
user
Hello. How may I guide you?
assistant
I'm William Lopez.
user
Yes, tell me.
assistant
 I am very interested in historical places at LAX, could you book a ticket from IAH?
user
Sure, can I know your travelling dates?
assistant
Sure, my journey dates are from 12/21 to 12/23.
user
I have found a flight for you with 1 connection.
assistant
Ok. Please proceed.
user
Ok. Your ticket is booked.
assistant
May I know the flight number?
user
Flight number 1010.
assistant
Thank you for your information.
user
Most welcome.
assistant