You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Karen Baker. I am planning to meet my friend in Detriot. Can you help me for booking?

ASSISTANT: Sure, can you please tell me your airport codes?

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

ASSISTANT: May I know your travelling dates?

USER: My trip dates are from 11/15 till 11/17.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100 in AA airlines. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1023.

USER: Thank you for booking.

ASSISTANT: Welcome.