You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am John Green.

ASSISTANT: How can I aid you for the day, John Green?

USER: I am planning to visit Fen Way park in Boston, can you please help me for booking the flight ticket?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: On which date you are going to  start your journey?

USER: I am willing to start my journey on 07/14.

ASSISTANT: Let me know your landing and boarding points.

USER: My nearest origin airport code is Phoenix, AZ - PHX. My destination is Boston, MA - BOS.

ASSISTANT: Need any connection for your journey?

USER: I need a layover in my journey.

ASSISTANT: Your return date please.

USER: I will return back on 07/16.

ASSISTANT: Flight with Spirit airline of price 100 in 1001 number, which is suitable for you.

USER: Proceed with my booking.

ASSISTANT: In a connecting flight your ticket was reserved.

USER: Thank you for reserving my seat with Spirit airline.

ASSISTANT: Thank you.