You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please help me out in booking my ticket from PHL to ATL.

ASSISTANT: Sure, may I know your travelling dates please?

USER: My trip dates are 06/12 and 06/14.

ASSISTANT: May I know your name to proceed further?

USER: My name is Andrew Perez.

ASSISTANT: Delta airlines is available in your route with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, confirm with it.

ASSISTANT: Your ticket is booked with the flight-1020.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.