You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Joshua Parker.

ASSISTANT: How can I help you?

USER: I would like to travel from PA - PHL to NY - EWR. Can u book flight ticket?

ASSISTANT: Could you please provide your travelling dates?

USER: Sure, my travelling dates from 01/11 to 01/13.

ASSISTANT: There is a flight available with price 100 and flight number is 1007, would you like to confirm the booking?

USER: Sure,conform it.

ASSISTANT: Your booking is confirmed. Thank you for contacting us.

USER: Thank you for your services.