You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Welcome to our agency, how may I help you?

USER: My convocation is going to held in New York, can you book a ticket?

ASSISTANT: Sure, we are glad to help you. May I know when are you planning your journey?

USER: My journey is of 2 days, from 01/05 to 01/07.

ASSISTANT: Do you have any airport preferences?

USER: I want to fly from SFO to EWR.

ASSISTANT: May I know your name please to proceed further?

USER: Myself Joseph Collins.

ASSISTANT: Collins, there is a flight available with Spirit airlines with price 200. Shall I book the ticket?

USER: If connection limit is 1, you can proceed.

ASSISTANT: Your ticket is confirmed and the flight number is 1002. You will get a confirmation email from us within an hour.

USER: Thank you for your support in booking a ticket.

ASSISTANT: You are welcome. Have a nice day.