You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Could you please book a flight ticket from BOS to ATL?

ASSISTANT: Sure, I am here to help you. Please let me know your travelling dates.

USER: My travelling dates are June 17 and June 19.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Yes, I prefer a stopover.

ASSISTANT: Are there any other specifications for you?

USER: I want to depart in the morning.

ASSISTANT: Can I have your good name?

USER: I am Kathleen Young.

ASSISTANT: Sorry, no flights are available on your journey routes.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for choosing us.