You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Amy Baker. I am planning to travels from ORD to IAH for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: May I know your travelling dates?

USER: Sure, my departure date is on 01/16 and the return date is on 01/18.

ASSISTANT: There is a flight available with price 200 and flight number is 1001, would you like to proceed with the booking?

USER: Yes, please.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.