You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Kenneth Jones, want to book a ticket to Denver, DEN, to attend my sister house warming function. Can you please book a ticket with a connecting flight?

ASSISTANT: Sure, can you help me with your journey dates?

USER: I want to board from Seattle on 11/22. I will arrive on 11/24.

ASSISTANT: May I know your source airport code?

USER: My origin is Seattle, SEA.

ASSISTANT: We found Spirit airline with a connecting flight.

USER: Ok. Please proceed to book.

ASSISTANT: Your ticket is booked and flight number is 1014.

USER: Thank you.

ASSISTANT: Thank you for availing us.