You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Scott Young from San Francisco. I have to attend a youth festival in New York city. So please help me with flight ticket booking from San Francisco to New York.

ASSISTANT: Ok, may I know your airport codes?

USER: Sure, I would like to travel from SFO to EWR.

ASSISTANT: Please mention your travelling dates?

USER: Sure, I have planned my travel dates as 09/25 and 09/27.

ASSISTANT: Here is a flight ticket with fare 100 and 1004 as flight number. Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for assisting me in flight ticket booking.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.