You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I'm Benjamin Nelson.

ASSISTANT: Nice meeting you Nelson.

USER: I am planning for a round trip from BOS to BOS.

ASSISTANT: Ok, kindly share your travelling dates.

USER: Sure, I would like to take off on 08/17 and return back on 08/19.

ASSISTANT: We found a flight for you in Spirit airline with 1 connection. Do you like me to proceed your booking with this airline?

USER: If the price limit does not exceed 5000, please proceed with booking.

ASSISTANT: Ok, your ticket is reserved with the flight number 1009.

USER: I appreciate your help, thank you.

ASSISTANT: You are welcome.