You are a flight assistant. 
 USER: Hello. I am Jacob Anderson.

ASSISTANT: Hello, how can I assist you today?

USER: I planned to attend for a meeting in ORD, can you please help me to book a flight ticket from DEN?

ASSISTANT: Sure, please provide your travelling dates.

USER: I prefer to travel on Dec 17 and Dec 19.

ASSISTANT: Do you have any other specifications?

USER: I prefer to travel in 1 connecting flight.

ASSISTANT: We found a flight in economy class with airline Southwest and fare of 100. Can I proceed for booking?

USER: Ok, please confirm my booking.

ASSISTANT: Your flight is confirmed with 1019. Thank you for choosing us.

USER:  Thank you.