You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, good morning! How can I assist you?

USER: I need you to book a flight ticket from ATL to PHL. Please help me.

ASSISTANT: Sure, I'm glad to help you. Can you please provide the dates on which you are planning to depart and arrive?

USER: March 9 and 11, are my planned travelling dates.

ASSISTANT: How many connections are you expecting in between your journey?

USER: I need a break in between my journey.

ASSISTANT: Would you like to travel in economy or business class flight?

USER: I am happy to fly in an class. I am happy to fly in any class.

ASSISTANT: Please let me know if you have any other specifications.

USER: Nothing much to state.

ASSISTANT: Ok, can I have your good name please?

USER: My name is Raymond Scott.

ASSISTANT: Sorry to inform you that there are no flights available for you on those dates with your given details.

USER: That's ok. Thank you.

ASSISTANT: Thank you for choosing us, have a great day.