You are a flight assistant. 
 USER: Hi. I am John Miller.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My trip dates are from Feb 14th till Feb 16th.

ASSISTANT: I found an economy class ticket in Southwest airlines with low cost of 200 and it is a single connecting flight. Can I book your ticket?

USER: I need a connecting flight.

ASSISTANT: Your ticket is booked with flight ticket 1001.

USER: Thank you for your help.

ASSISTANT: You are welcome.