Hello.
user
Hello, how may I help you?
assistant
My name is David Carter. I am planning to book a flight ticket to meet my friend in Atlanta. Can you help me for booking a flight ticket from DEN to ATL?
user
Sure, can I know your travelling dates?
assistant
My travelling dates are 07/10 and 07/12.
user
Sorry, there are no flights are available for given schedule.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant
Welcome.
user