You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kenneth Lee.

ASSISTANT: How may I aid you?

USER: I would like to fly from Orlando FL-MCO, can you please assist me in booking a flight ticket to Los Angeles CA-LAX?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are 04/16 and 04/18.

ASSISTANT: Do you have any price limit?

USER: Price limit is below 5000.

ASSISTANT: We found a flight in an airline Spirit with 1024 number having a single connection price of 100. Shall I proceed to book?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.