You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Linda Edwards here.

ASSISTANT: How can I assist you?

USER: Please help me out in booking the ticket from DCA to BOS.

ASSISTANT: Sure, may I know your planned trip dates?

USER: My trip dates will be May 7 to May 9.

ASSISTANT: Which class would you prefer for your journey?

USER: Business is my class preference.

ASSISTANT: Let me know your connection limit.

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Thank you for sharing the details, hold on a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight of Frontier airline available with fare 800 in business class. Shall I reserve it?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1024.

USER: Thank you.

ASSISTANT: Thank you for choosing us.