You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jessica Phillips.

ASSISTANT: Jessica Phillips, how can I aid you today?

USER: I have a business conference meeting at Philadelphia this weekend. Can you please help me in reserving the ticket from PHX to PHL?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: I am planning to leave on Feb 16 and again I will retrieve on Feb 18.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: My depart time is afternoon. Can you please check for this?

ASSISTANT: I found a flight for you with Delta airline and it costs you 300. Shall I proceed?

USER: Yes, please proceed for this flight.

ASSISTANT: Your ticket has been booked with 1026 flight number.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.