You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I would like to attend a meeting at Atlanta, please help me in booking a ticket from PHX to ATL.

ASSISTANT: Sure, we are willing to help you. On which dates would you like me to book a flight ticket for you?

USER: My planned trip dates are on Feb 09 and Feb 11.

ASSISTANT: Do you prefer any halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your good name?

USER: My name is Brandon Harris.

ASSISTANT: We found a connecting flight 1004 in Delta airline has fare 100. Shall I proceed?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.