You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Michelle Harris. I am planning to visit World of Coca-Cola in ATL, can you help in booking a ticket for me?

ASSISTANT: Sure, can you please share your budget for ticket?

USER: I can afford upto 5000.

ASSISTANT: Ok, may I know your source point?

USER: I am going to start my journey from PHL.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need.

ASSISTANT: Please mention your planned dates?

USER: I am planning my journey on 05/18 and my return will be on 05/20.

ASSISTANT: Ok, please wait for a while, let me check and revert to you.

USER: Ok, take your time.

ASSISTANT: Thanks for your time, sorry unfortunately we have a direct flight of AA airline. Shall I proceed with the booking?

USER: Don't proceed in booking my ticket. I will try other alternative.

ASSISTANT: Ok, thanks for picking us. Have a pleasant day.

USER: You are welcome.