You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Samantha Martinez.

ASSISTANT: How may I provide assistance for you?

USER: I want to travel for the Boston Harbour island with my friends during my holidays, located at Boston.

ASSISTANT: Ok.

USER: Can you book me a ticket within the range 200?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: May I know your source and destination airport codes?

USER: Source is from MCO and destination is to BOS.

ASSISTANT: When you have planned to depart and arrive?

USER: I want to travel on 01/02 and need to catch return flight on 01/04.

ASSISTANT: Please, standby.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: There is a connecting flight of Frontier airline available with fare 100 and single connection. Shall I reserve it?

USER: Yes, please proceed with the booking.

ASSISTANT: Your reservation has been confirmed with flight number 1008.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.