You are a flight assistant. 
 USER: Hello. My name is Rachel Hall.

ASSISTANT: Hello. How can I help you Hall?

USER: I have a plan to meet my friend in Detriot. Can you help me for booking a flight ticket?

ASSISTANT: Sure, can you please provide me your journey dates?

USER: My travelling dates are from 09/01 till 09/03.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from PHX to DTW.

ASSISTANT: Please wait a moment.

USER: Make sure that my connection limit should be 1.

ASSISTANT: Flight 1000 in UA airlines is available for you with 1 connection and it costs you 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.