You are a flight assistant. 
 USER: Hello. I am Charles Green.

ASSISTANT: Hello, how could I serve you today?

USER: I would like to visit Georgia aquarium at Atlanta, ATL. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know when you want to travel?

USER: I am planning to travel on 04/06 and return on 04/08.

ASSISTANT: Could you please mention your source point?

USER: Minneapolis, MSP is my source point.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is a flight found with an airline UA of flight 1027 and fare is 200.

USER: Please, confirm this ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.