You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Could you book my ticket in a business class?

ASSISTANT: Sure, may I know your travel dates?

USER: My itinerary dates are May 20 and May 22.

ASSISTANT: Please provide your airport codes?

USER: My genesis and terminus airport codes are BOS and MCO.

ASSISTANT: Do you have any preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Nicole Martinez here.

ASSISTANT: Flight-1029 is available in Spirit airlines with single connection and the ticket fare is 300. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.