You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you aid me in booking a flight ticket from BOS to DFW?

ASSISTANT: Ok, please can I know your dates to book a ticket?

USER: Sure, I would like to go on Aug 16th and return back on Aug 18th.

ASSISTANT: Please can I know your class preference?

USER: Ensure it is in a economy class.

ASSISTANT: Ok, please can I know your connection limits?

USER: Ensure it is a single connecting flight.

ASSISTANT: Ok, please wait a moment I will check.

USER: Sure, take your time.

ASSISTANT: Ok, there is a flight ticket available with 1 connection limit and the airlines is JetBlue. Can I book the flight for the airfare 200?

USER: Ok, please proceed for further.

ASSISTANT: OK, the flight ticket is confirmed and the class is economy.

USER: Thank you for booking.

ASSISTANT: Please can I know your name?

USER: Myself Betty Mitchell.

ASSISTANT: Ok, thank you for choosing our agency.