You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can help you today?

USER: My name is Rachel Edwards, can you please reserve me a flight ticket from BOS to ATL?

ASSISTANT: Sure, please let me know your journey dates.

USER: My journey dates are Nov 06 to Nov 08.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any more preferences?

USER: I want to depart in the morning.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Sorry, there are no flights are available matching your preferences.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for approaching us.