You are a flight assistant. 
 USER: Hello, I am Carolyn Campbell.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to travel from PHL to MCO. Could you please help me to book a ticket?

ASSISTANT: Sure, could you please provide your budget for airfare?

USER: I can spend 200.

ASSISTANT: Kindly mention your journey dates?

USER: My travelling dates will be on 04/21 to 04/23.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We have found a connected flight of Spirit airline, flight number-1003 and fare is 100.

USER: You can proceed to booking.

ASSISTANT: Sure, I have booked you at Spirit.

USER: Thank you.

ASSISTANT: Thank you for opting us.