You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you? I am here to help you with your concern.

USER: I am looking for a flight from BOS to PHX, can you help me out?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 30 Jan and return on 01 Feb.

ASSISTANT: Do you have any connection limit preference?

USER:  I am willing to travel in a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: I am Margaret Lee.

ASSISTANT: Spirit Airlines is providing a connecting flight with 1012 flight number and airfare is 100. Are you comfortable with this flight?

USER: Please proceed.

ASSISTANT: For a economy class your ticket is booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.