Hello.
user
Hello, how can I help you today?
assistant
Can you help me to reserve a flight ticket from IAD to IAH?
user
Sure, please share your planned travel dates?
assistant
My travelling dates are 27 and 29 of Jan.
user
Let me know your connection limit?
assistant
I need a direct flight.
user
Any other preferences?
assistant
I prefer to travel in economy class with a normal cost airline.
user
Can I have your name please?
assistant
I am Timothy Martinez.
user
Sorry Timothy Martinez, no flights found with your given details.
assistant
It's ok, not a problem, thank you.
user
Thank you for opting us.
assistant