You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you help me to book a flight with 1 connection?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are Sept 02 and 04.

ASSISTANT: Could you please provide the airport codes?

USER: My airport codes are SFO and LAX.

ASSISTANT: May I know your name please?

USER: My name is Laura Thomas.

ASSISTANT: Do you have any requirements?

USER: I want to depart at afternoon.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for approaching us.