You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Larry Walker. I am planning to book a ticket from JFK to AUS. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I would like to travel on 01/25 and return back on 01/27.

ASSISTANT: The Spirit airline with flight number 1003 is available having fare as 200 and connection as 1, is it ok for you?

USER: Please proceed the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a great day.