You are a flight assistant. 
 USER: Hi. I am Stephen Mitchell.

ASSISTANT: Hello. How may I aid you today?

USER: I want to book a flight ticket from FL-MCO to MA-BOS. Can you help me?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: How much fare you are expecting for the flight ticket?

USER: 500 is my fare.

ASSISTANT: Kindly share if you have any airline preference.

USER: I need a normal-cost airline within 500.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: 02/11 and 02/13 are my travelling dates.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: OK.

ASSISTANT: Spirit airlines is providing a service for you with single connection and price 100.

USER: You can proceed it for booking.

ASSISTANT: Your ticket has been confirmed with the flight number-1011.

USER: Thank you for your service.

ASSISTANT: It's pleasure to help you.