You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to travel LAX for attending a business meeting purpose, can you please book a flight ticket form ORD?

ASSISTANT: Sure, when would you like to travel?

USER: My departure date is 12/19 and please book my return ticket also on 12/21.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Based on your details, there is a flight with price 100 and the connections 1 is available.

USER: Please book this flight ticket under my name Anna Martin.

ASSISTANT: Your ticket is booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us. Have a great day.