You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to visit Trees agency in New York, NY-LGA.Can you please search a flight ticket for me?

ASSISTANT: Sure,Can you help me with your source?

USER: I want to start my travel from my home city PA-PHL.

ASSISTANT: On which dates you are planning to fly?

USER: I want to start my travel on 03/28 and I have a meeting for whole day and I have to return on next day 03/30.

ASSISTANT: May I know your name, please?

USER: Myself Charles White.

ASSISTANT: There is a flight-1006 of JetBlue airlines, shall I proceed?

USER: Ok, you can proceed to book my ticket.

ASSISTANT: Sure. Your ticket has been booked, have a nice journey.

USER: Ok, that's fine thank you for booking my ticket.

ASSISTANT: You are welcome.