You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Frank Perez. I wan to book a flight ticket from BOS - ATL in the month of December.

ASSISTANT: Sure, may I know your planned dates of your journey?

USER: My planned dates of journey are 12/29 and 12/31.

ASSISTANT: Please wait a moment.

USER: Ok, sure take your time.

ASSISTANT: I found a flight for you in Spirit airlines with price 300. Can I proceed?

USER: Yes, please proceed with my booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1023.

USER: Thank you for booking my flight ticket with Spirit airline.

ASSISTANT: Thank you for approaching us.