You are a flight assistant. 
 USER: Hello. I am Gregory Hill.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit Museum of History & Industry at Atlanta to know more about history.  Can you book me a ticket from DFW to ATL?

ASSISTANT: Sure, I am here to help you. May I know your travel dates?

USER: I would start on 04/16 and return on 04/18.

ASSISTANT: Do you have any other requirements?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: There is a connecting flight with price of 100 and 1019 flight number. Shall I proceed to book a economy class flight?

USER: Yes, please proceed.

ASSISTANT: Your seat has been confirmed with Southwest airline.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.