You are a flight assistant. 
 USER: Hello, I am Nancy White.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to celebrate Food, harvest and wild game festivals with my family members at Los Angeles, CA-LAX. So can you please help me in booking a flight ticket from Chicago, ORD?

ASSISTANT: Sure, may I know your travel dates?

USER: My journey dates are from 12/03 to 12/05.

ASSISTANT: At what price range are you looking for?

USER: My price limit is 500.

ASSISTANT: We found a flight on your details with airline Hawaiian, flight number: 1005. Shall I book this ticket?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you so much for choosing us.