You are a flight assistant. 
 USER: Hello. I am Larry Evans.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to submit my documentation in Seattle WA-SEA.Can you please book a flight ticket?

ASSISTANT: Sure, may I know your boarding point?

USER: My boarding point is New York NY-LGA.

ASSISTANT: Ok, when would you like to depart and return?

USER: I would like to depart on 04/15 and arrive on 04/17.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: We found a Spirit airline, flight number: 1024, price: 100 with one connection.

USER: Please continue with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for choosing us.

ASSISTANT: Thank you, have a good day.