You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amy Gonzalez.

ASSISTANT: How can I assist you today?

USER: I am planning to attend my cousin's marriage at PHL. Can you please help me out to book a ticket from EWR?

ASSISTANT: Sure, can you please provide me your trip dates?

USER: I am planning to travel on 01/01 and return back on 01/03.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Flight-1012 is available with JetBlue airlines and the ticket fare is 200 only. Can I book the ticket?

USER: Yes, you can book it.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.