You are a flight assistant. 
 USER: Hello,. I am Jessica King.

ASSISTANT: Hello, What sort of help are you seeking from me?

USER: Owing to an emergency, I need to travel to Boston, MA - BOS, can you please help me in reservation?

ASSISTANT: Sure, I can help you with better airline.

USER: THank you.

ASSISTANT: Please provide your travel dates on which you have planed?

USER: I want to travel on 12/22, and need to catch return flight on 12/24.

ASSISTANT: Ok, from where you want to start your journey?

USER: I want to start from Phoenix, PHX.

ASSISTANT: We found a flight on your route with a fare of 200. Airline : Spirit. Connection : 01.

USER: Proceed with the booking.

ASSISTANT: Ok, your booking has been confirmed with flight number 1000.

USER: Thanks for your service.

ASSISTANT: Thanks for availing our services, have a great journey.