You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Can you please book a flight ticket from LAX to ATL?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are 27 and 29 of Mar.

ASSISTANT: Do you need any break?

USER: Yes, I need a break.

ASSISTANT: Is there any other specifications?

USER: I want to depart in the morning.

ASSISTANT: May I know your name?

USER: My name is Virginia Mitchell.

ASSISTANT: We found a connecting flight with an Delta airlines, flight number:1023. Can  I reserve it?

USER:                  Yes, please.

ASSISTANT: Your flight ticket has been reserved with an business class .

USER: I need a ticket in economy class, can you please check for it?

ASSISTANT: Sorry to say that there are no flights found in an economy class.

USER:         That's ok, thank you for the response.

ASSISTANT: Thank you for reaching us.