Hello.
user
Hello, how may I help you?
assistant
My name is Brain Martinez, I want to book a flight on 08/01 to meet my sister on her birthday. Can you book a flight ticket in economy class?
user
Sure, can I know your source and destination airport codes?
assistant
My source point is Denver, CO-DEN and my destination point is Seattle, WA-SEA.
user
Ok, when will you return?
assistant
I will return on 08/03.
user
Please wait a moment.
assistant
Sure.
user
Sorry, there are no flights found on given schedule.
assistant
Thank you for the information.
user
Thank you for reaching us.
assistant