You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I would like to book a ticket from OAK to ATL, can you please help me with that?

ASSISTANT: Sure, may I know your good name please?

USER: Stephanie Scott here.

ASSISTANT: When you are willing to travel?

USER: The travel dates are from 12/27 to 12/29.

ASSISTANT: Please share your connection limit.

USER: I need a flight with 1 connection limit.

ASSISTANT: Are there any more specifications to be met?

USER: I prefer business class with normal cost airlines.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for choosing us.