You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you for the day?

USER: I need to book a f light ticket from LAS to DCA, can you help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates?

USER: Sure, my journey dates are Nov 10 and Nov 12.

ASSISTANT: Can I know your connection limit?

USER: I prefer maximum one connection.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, Debra Jones here.

ASSISTANT: There is a connecting flight-1027 in Frontier Airlines with a fare of 300. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT:  Debra Jones, your booking has been done in business class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us, have a safe journey.