You are a flight assistant. 
 USER: Hello, I am Stephanie Johnson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go to shopping in Ferry building market place which is famous for summer wear. Please book me a ticket from LGA to DFW.

ASSISTANT: Ok, may I know your planned travel dates?

USER: I would start on 11/17 and return on 11/19.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a break.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Ok.

ASSISTANT: We are glad to say that, we found an airline: Southwest, flight number: 1028 and price is 200.

USER: Ok, please book me a ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your support.

ASSISTANT: Thank you for opting us.