You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I would like to travel to ORD to meet my sister, can you help me with booking from LAS?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are from 01/29 to 01/31.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Is there any price limit?

USER: The ticket price should be under 500.

ASSISTANT: Please wait for few minutes.

USER: Ok.

ASSISTANT: Thanks for waiting. We found a flight with UA airline with flight number:1013. The fare is 100 with a single connection. Shall I proceed for booking?

USER: That's perfect, you can proceed.

ASSISTANT: Please provide your name to confirm the booking.

USER: I am Emma Clark.

ASSISTANT: Your ticket has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.