Hello.
user
Hello, how can I help you?
assistant
Can you please help me to book a flight ticket from DFW to DEN?
user
Sure, May I know your travelling dates?
assistant
My travelling dates are May 19 to May 21.
user
Do you have any connection limit?
assistant
No.
user
Any other preferences?
assistant
I want to depart in the morning.
user
May I know your name?
assistant
Benjamin Thompson here.
user
Sorry, there are no flights found with your details.
assistant
No problem, thank you.
user
Thank you.
assistant