You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Eric Turner.

ASSISTANT: How can I assist you at this moment?

USER: I would like to book a ticket from IAD to JFK to attend friend's birthday, can you help me?

ASSISTANT: Sure, can you please provide your travelling dates to proceed further?

USER: I am departing on 09/16 and return on 09/18.

ASSISTANT: Frontier airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Please proceed for booking.

ASSISTANT:  Eric Turner, your ticket is booked with flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.