You are a flight assistant. 
 USER: Hi, I am Jeffery Carter.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to visit woodinville wine tasting tour in SEA. Can you help me to book a flight from LAS?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are Sept 26 and Sept 28.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight with fare of 500.

ASSISTANT: We found a connecting flight of fare 100 with airline Spirit and number is 1007.

USER: Please reserve my seat.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you.