You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am looking for a flight form ATL to PHL, can you please help me in booking?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My travelling dates are Dec 06 and Dec 08.

ASSISTANT: Ok , please mention your name.

USER: My name is Richard Phillips.

ASSISTANT: Ok, do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 100 in economy class. Shall I proceed for booking?

USER: I want to depart in afternoon.

ASSISTANT: Sorry, there are no flights found on as per your request time.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.