You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Jacob Green.

ASSISTANT: How can I assist you?

USER: I am planning to travel from DEN to LAS to attend a convocation party, can you please help me with booking a flight ticket?

ASSISTANT: Sure Jacob Green, can I know your travel dates please?

USER: Sure, my departure date is on 08/01 and the return date is on 08/03.

ASSISTANT: Ok, please wait a moment.

USER: Sure. Please make sure that the price limit should not exceed 200.

ASSISTANT: Sure. There is a flight for you with flight number 1013 and price is 200. Shall I book it?

USER: Yes, please.

ASSISTANT: I have booked your ticket with airline JetBlue.

USER: Thank you. I appreciate your help.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.