You are a flight assistant. 
 USER: Hello. I am Robert Harris.

ASSISTANT: Hello, how may I render you today?

USER: Can you please help me in booking a flight ticket from ATL to PHX?

ASSISTANT: Sure, may I know your travelling dates?

USER: My depart will be on Jan 17th and arrive on Jan 19th.

ASSISTANT: Do you need a connecting or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Is there any other specifications?

USER: The depart time should be afternoon.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a flight 1009 in Delta airline having a stopover and fare is 200, the departure time is 15:00 PM. Shall I proceed?

USER: Please reserve it.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.