You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Boston, will you help me in booking the flight ticket from LAX to BOS?

ASSISTANT: Sure, I will help you. When you have planned to depart and return?

USER: My travelling dates are Nov 12 and Nov 14.

ASSISTANT: Can I have your good name?

USER: Myself Richard Garcia.

ASSISTANT: May I know your class preference?

USER: No, I am comfortable in any class.

ASSISTANT: Do you need a stopover in between your journey?

USER: I need a flight with single connection.

ASSISTANT: Let me know, if you have any other requirements.

USER: Make sure that my depart time must be in afternoon.

ASSISTANT: Please, wait for a while.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting, there is a flight available with fare 100 and single connection in United Airline which will depart at 13:00 hours. Shall I reserve it?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed in economy class with flight number 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.