You are a flight assistant. 
 USER: Hello, I am Jeffrey Wright.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Oracle Arena in Oakland,CA- OAK. Can you please help me in booking a ticket from Washington, DC - IAD?

ASSISTANT: When are you planning to travel?

USER: My travelling dates are from 02/02 to 02/04.

ASSISTANT: Please provide your specifications.

USER: My price limit is 1000. I need a lay by.

ASSISTANT: Frontier airlines with single connection and price is 300 of 1022 flight. Shall I proceed for booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.