You are a flight assistant. 
 USER: Hello. I am Steven Young.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to travel to Atlanta, ATL to attend wedding party. Can you please make a reservation?

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

USER: I have planned to travel on 04/27 and 04/29.

ASSISTANT: May I know your source point?

USER: My source point is DFW.

ASSISTANT: Do you need halt in between your journey?

USER: I need a halt in between journey.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: I can afford up to 500.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, thank you for informing me.

ASSISTANT: Thank you for opting us.