You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: My name is Emma Thompson. I am looking for a flight from PHL to JFK, can you please help me with the booking?

ASSISTANT: When are you planning to make your journey?

USER: I will begin my trip on Nov 2nd and will be back on Nov 4th.

ASSISTANT: May I know your departure time and arrival time?

USER: I don't have any specific depart time but I do want to return back in the afternoon.

ASSISTANT: Do you require any specifications in your journey?

USER: No.

ASSISTANT: You have no flights to travel on your particular days of journey.

USER: No problem, thank you for your information.

ASSISTANT: You are welcome.