You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Please let me know, What kind of service you are looking for today?

USER: Can you aid me to book a flight ticket from PHX to BOS?

ASSISTANT: Sure, I can help you to make your journey successful.

USER: Thank you.

ASSISTANT:  Let me know when you are willing to travel to book a flight?

USER: My travel dates are June 24 and June 26 respectively.

ASSISTANT: Which flight you have preferred to travel either a connecting flight or a direct flight?

USER: I prefer for connecting flight.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I prefer for economy class to travel.

ASSISTANT:  At the time of take off and for your return journey, do you have any specific time concern?

USER: My depart time should be in the afternoon.

ASSISTANT:  If you can help me with your name, I can begin looking up for the availability of flights.

USER: Scott Nelson here.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your booking is done with flight number 1016.

USER: Thank you.

ASSISTANT: Thank you for availing us.