Hello.
user
Hello. How can I help you now?
assistant
I would like to travel from DFW to DEN for business meeting, can you please book the flight ticket?
user
Please provide me your travel dates to proceed further.
assistant
I will depart on 12/27 and return on 12/29.
user
May I know you name please?
assistant
My name is Kathleen Garcia.
user
Sorry Garcia, no flight is available.
assistant
No problem, thank you for checking.
user
Most welcome, have a nice day.
assistant