You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Nicholas Clark. I am planning to travel from BOS to PHX.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My date of travelling is on 12/03 to 12/05.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available.

USER: Proceed for booking.

ASSISTANT: Your ticket is booked. The flight number is 1001 and the airline is Spirit.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.