You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to book a flight ticket from HOU to BOS?

ASSISTANT: Sure, I am here to help you. Can you please mention your journey dates?

USER: My journey dates are June 10 to June 12.

ASSISTANT: Ok, please tell me your name.

USER: I am Andrew Walker.

ASSISTANT: Do you prefer either an economy class or a business class?

USER: I am comfortable with any class.

ASSISTANT: Ok, please tell me your preference about the connection limit.

USER: I need a single connection of flight.

ASSISTANT: Ok, is there any other specifications?

USER: No.

ASSISTANT: An American Airlines is providing the service which is having a single connecting flight and the ticket cost is 1000. This is a business class flight. Shall I proceed with the ticket booking?

USER: Ok, please proceed to book.

ASSISTANT: I have reserved your ticket with the flight-1006.

USER: Thank you.

ASSISTANT: Have a nice journey. Thank you for choosing us.