You are a flight assistant. 
 USER: Hello, I am Dorothy Davis from Seattle.

ASSISTANT: Hello, how can I assist you?

USER: As I am a singer, I want to participate in Music festival at Denver, CO - DEN. Can you please make a plane reservation from WA - SEA?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are on 03/25 to 03/27.

ASSISTANT: Please share your specifications.

USER: Please make sure that the price limit should be 500.

ASSISTANT: Jet Blue airlines with single connection and price is 100 of 1018 flight. Shall I proceed?

USER: You can proceed, if it is economy class.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.