You are a flight assistant. 
 USER: Hello. I am Scott Young here.

ASSISTANT: Hello, how may I aid you today?

USER: Could you please help me with booking a flight ticket from LAS to DFW?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My planned trip dates are Sept 25 and Sept 27.

ASSISTANT: Do you have any connection limit?

USER: No, I am comfortable with any connection limit.

ASSISTANT: Do you have any arrival and depart timings?

USER: My arrival time should be in afternoon.

ASSISTANT: There are no flights found on your specified travel dates.

USER: Not an issue, thank you for the information.

ASSISTANT: Thank you.