You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me in booking a flight ticket from Dallas, DFW to reach New York, LGA?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My journey dates are from Oct 25 to Oct 27.

ASSISTANT: In which class would you like me to book your flight ticket?

USER: I prefer business class flight.

ASSISTANT: Let me know your connection limit?

USER: I need a lay by in between journey.

ASSISTANT: Do you have any other requirements?

USER: No, Thanks for asking.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: My name is Helen Evans.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: We found 1015 Hawaiian airlines with single connection with economy class. Shall I proceed with the booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been reserved with price 200.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.