Hello, I am Dorothy Baker.
user
Hello, how can I aid you?
assistant
I want to travel from San Francisco on 03/23 as I need to give a seminar at University of Houston and I will return on 03/25, can you help me with the booking?
user
Ok, may I know your travel codes?
assistant
Yes, my source and destination codes are SFO and IAH.
user
Here is a flight with price 100 and connection limit 1 and also 1001 is flight number. May I proceed?
assistant
Yes, please.
user
Ok, your ticket has been booked.
assistant
Thank you.
user