You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Carolyn Allen here.

ASSISTANT: How can I help you?

USER: Reserve a flight ticket for me that is from LAS to ORD. For my business trip to Chicago. My price limit is less than 200.

ASSISTANT: May i know your travelling dates please?

USER: And my travelling dates for journey are 05/06 to 05/08.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Sure, you can book the flight ticket.

ASSISTANT: Your booking is done in 1002 flight.

USER: Thank you.

ASSISTANT: Thank you.