You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Nancy Thompson.

ASSISTANT: How can I aid you today?

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 share your trip dates?

USER: My travelling dates are from 03/10 till 03/12.

ASSISTANT: Ok, may I know your airport codes?

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

ASSISTANT: Flight 1003 in Delta airlines is available for you with 1 connection. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.