You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Andrew Garcia. Can you please help me to book a flight ticket from OAK - SEA?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are 06/12 to 06/14.

ASSISTANT: Please share your specifications.

USER: My price limit is 200. I need a halt.

ASSISTANT: We found a flight with single connection and price is 100 of 1006 flight. Shall I proceed to booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with Delta airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.