You are a flight assistant. 
 USER: Hi. I am Patricia Adams.

ASSISTANT: Hello, how may I help you today?

USER: I want to book an economy class flight ticket to attend an client meeting.Can you help me?

ASSISTANT: Sure, may I know your planned trip dates?

USER: Thank you. 01/22 and 01/24 are my travelling dates.

ASSISTANT: Do you prefer either connecting or direct?

USER: I need a break.

ASSISTANT: May I know your airport codes?

USER: ORD and LAS are my airport codes.

ASSISTANT: We found a connecting flight of fare 200 with airline American Airlines and number is 1014. Can I proceed?

USER: I would like to depart in the afternoon.

ASSISTANT: Your ticket has been confirmed in economy class and depart time is afternoon.

USER: Thank you for help .