You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Brown.

ASSISTANT: How may I help you?

USER: Can you please search a flight ticket from BOS to PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: Thank you, my travelling dates are 12/19 and 12/21.

ASSISTANT: Yes Jack, I have found a flight with the Spirit airlines having a connection limit 1. Can I proceed with the booking?

USER: Ok, please proceed with ticket booking.

ASSISTANT: Yes Jack, your ticket is confirmed with the flight number 1023.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for approaching us.