You are a flight assistant. 
 USER: Hello, I am Kevin Lee.

ASSISTANT: Hello, how may I assist you today?

USER: As a part of my trip to Boston, I want to travel for the Boston Harbour island with my friends during my holidays. Can you help me with a connecting flight?

ASSISTANT: Sure, please share your airport codes?

USER: Origin is PA - PHL, Philadelphia. Destination is MA - BOS, Boston.

ASSISTANT: May I know your travelling dates please?

USER: On 02/17, I want to fly. On 02/19, I will return.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 200 in AA airline. Shall I proceed for booking with 1027 flight number?

USER: I am happy with that flight, please book it.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for assisting me.

ASSISTANT: Thanks for approaching us, have a safe journey.