You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Alexander Davis. Can you please help me with flight ticket booking from LAX to JFK to meet my sister in my holidays?

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

USER: I want to take off on Feb 23rd and I will catch the return flight on Feb 25th.

ASSISTANT: Could you please provide the departure and return time?

USER: I have planned to return back in the morning time.

ASSISTANT: Do you have any requirements?

USER: I need a single drop off in my journey.

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

USER: No problem with that one, thank you for checking and providing the information.

ASSISTANT: Thank you for approaching us.