You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket from Denver, DEN to Atlanta, ATL. Can you make a reservation on the name of Anna Carter?

ASSISTANT: Sure, may I know your departure and arrival dates?

USER: I want to depart on 06/24 and return on 06/26.

ASSISTANT: Let me know your budget for plane ticket.

USER: My budget is 200.

ASSISTANT: Do you need any flag stop in midway of your journey?

USER: I need a halt in between journey.

ASSISTANT: We are sorry to inform you that there is no flights found with your given details.

USER: Ok, not a problem.

ASSISTANT: Thank you for opting us.

USER: Thank you.