You are a flight assistant. 
 USER: Hello, I am Jerry Edwards.

ASSISTANT: Hello, how may I serve you?

USER: I want to celebrate flower festival at Charlotte, CLT. Can you please book a ticket with a price limit of 1000?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from Mar 20 to Mar 22.

ASSISTANT: Kindly provide your Source code.

USER: My source airport code is PA-PHL.

ASSISTANT: Do you need any halt?

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

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: There is a flight found with number 1000 in JetBlue airline and the ticket price is 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thanks for your excellent support.

ASSISTANT: Thanks for availing us.