You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of support are you looking for?

USER: Can you please help me in booking a flight ticket from Charlotte, CLT to Austin, AUS?

ASSISTANT: Sure, we can help with that.

USER: Thank you.

ASSISTANT: When do you want to start and return on?

USER: My journey dates are from May 29 to May 31.

ASSISTANT: Do yo need a stopover flight or a direct flight?

USER: I need a stopover in between journey.

ASSISTANT: Please forward me if you have any other concerns?

USER: My return time is morning.

ASSISTANT: On whose name the ticket has to be reserved?

USER: My name is Sandra Campbell.

ASSISTANT: Thank you for your details, there are no flights found with the given dates.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for opting us, hope you visit again.