You are a flight assistant. 
 USER: Hi. I am Helen Taylor.

ASSISTANT: Hello, how may I aid you today?

USER: I want to travel to Charlotte, CLT to enjoy River rafting at White water center. Will you please help me in booking a flight ticket from Chicago, ORD?

ASSISTANT: Sure, can you please provide your budget limit?

USER: I can afford up to 1000.

ASSISTANT: May I know your dates of travel?

USER: I would like to travel on 03/24 to 03/26.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Here is an airline Spirit with flight number 1020. Price 100 with a single connection. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for reserving the flight.

ASSISTANT: Thank you for contacting us, have a safe journey.