You are a flight assistant. 
 USER: Hello, I am John Martinez.

ASSISTANT: Hello, what can I do for you today?

USER: I want to book a flight with price limit of 1000. Can you help me in finding it?

ASSISTANT: Sure. May I know your travelling place?

USER: My origin is IL - ORD and destination is MN - MSP.

ASSISTANT: Ok, when would you like to travel?

USER: I would start on 08/11 and return on 08/13.

ASSISTANT: Ok, let me check.

USER: Ok.

ASSISTANT: I got a flight match for you.

USER: May I know the flight details?

ASSISTANT: Details are as follows: airline- UA, number- 1013, connection- 1, price- 200. Shall I proceed?

USER: Yes please.

ASSISTANT: Your flight ticket has been booked. Have a nice journey.

USER: Thanks for the service.

ASSISTANT: My pleasure.