Hello.
user
Hello, how can I support you?
assistant
Can you please help me with booking a flight from DFW to DEN for my business trip?
user
Ok, May I know your travelling dates?
assistant
My journey dates are from Feb 20 to Feb 22.
user
Ok, May I know your good name?
assistant
My name is Patrick Collins.
user
Ok, Do you have any class preference?
assistant
No.
user
Ok, Do you prefer direct flight or connected flight?
assistant
I need single connecting flight.
user
Ok, Do you have any other preferences?
assistant
No, thanks for asking.
user
Ok, please wait.
assistant
Sure.
user
Thank you for your time, we did not find any flights with your given requirements.
assistant
Oh! That's fine. Thank you for checking.
user
Thank you for choosing us.
assistant
Welcome.
user