You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Eric Thompson.

ASSISTANT: Ok.

USER: I am planning to visit Central Park at New York, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please provide your travelling airport codes?

USER: My nearest source airport code is OAK and destination airport code is EWR.

ASSISTANT: May I know your preferable journey dates to proceed further?

USER: I would like to take off on 11/30 and return on 12/02.

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

USER: Yes, please proceed with the booking.

ASSISTANT: Eric Thompson, your ticket is booked with flight number 1002.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you, have a safe journey.