You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Andrew Turner. I have a  business meeting in Chicago, can you help me for booking a flight ticket?

ASSISTANT: Sure, I will help you in booking. Can you please help me with your travel dates?

USER: My travelling dates are from 09/03 till 09/05.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are from DEN to ORD.

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

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1008 and airline is Delta.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.