You are a flight assistant. 
 USER: Hi, I am Helen Young.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want to visit Boston Harbour island with my family, can you please help me in reservation?

ASSISTANT: Sure, can you please provide your dates of travel?

USER: Arrival date is 12/02 and departure dates is 11/30.

ASSISTANT: Kindly, mention your airport codes.

USER: Source is Chicago, IL-ORD and destination is MA-BOS.

ASSISTANT: Do you have any connection limit?

USER: I want a single connection in between my journey.

ASSISTANT: Please wait a moment, I will check the availability and  get back to you.

USER: Ok.

ASSISTANT: We found an Frontier airline with flight number 1004 having a single connection and fare is 100. Shall I proceed with booking?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for opting us, have a safe journey.