You are a flight assistant. 
 USER: Hello, I am Kenneth Scott.

ASSISTANT: Hello, how can I help you?

USER: I need to book my flight ticket from Seattle, SEA to Oakland, OAK.

ASSISTANT: Sure. Do you have any specifications?

USER: I need a connecting flight. 500 is the budget for my ticket.

ASSISTANT: Let me know your trip dates.

USER: I will fly on 01/12 and recur on 01/14.

ASSISTANT: Thanks for being patience, there is a flight with airline: Spirit, flight number:1001, price 200, 1 connection.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you.