You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help do you need from our agency?

USER: I want to attend a Seminar in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you with the ticket booking. Could you please share your preference about the connection limit?

USER: I prefer single connections.

ASSISTANT: Ok, may I know your preferred travel dates?

USER: My travelling dates are May 22 and May 24.

ASSISTANT: Ok, what are your preferred airport codes?

USER: My airport codes are SFO and JFK.

ASSISTANT: Ok, which airlines do you prefer to travel?

USER: I prefer normal cost airline.

ASSISTANT: Ok may I know your name please?

USER: My name is Benjamin Lee.

ASSISTANT: There is a Hawaiian airlines which is matching to your requirements. Can I reserve an economy class ticket?

USER: Please proceed.

ASSISTANT: I have reserved your ticket with the flight-1002 and the ticket cost is 200.

USER: Thanks for helping me.

ASSISTANT: You are welcome. Thank you for choosing us.