Hello.
user
Hello, may I know your name please?
assistant
Yes, you can call me as Robert Edwards.
user
How may I assist you?
assistant
I need to book a flight ticket from Houston on 07/17 as I have business meeting at Washington and I want to return on 07/19, can you help me with the booking?
user
Sure, I am at your service. May I have your airport codes?
assistant
Yes, my airport codes are IAH and IAD.
user
Do you have any other specifications?
assistant
Yes, I need a connection in between.
user
I am sorry to say there are no flights found for your requirement.
assistant
Ok, thank you for the information.
user
Thanks for choosing us as your replacement.
assistant