You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Daniel Smith.

ASSISTANT: Yes Daniel, what can I do for you?

USER: Could you please help me to book a ticket to ATL from IAD?

ASSISTANT: Sure, please help me in providing your travelling dates.

USER: Sure, my dates of travelling are 08/09 to 08/11.

ASSISTANT: Based on your criteria AA airline is matching, can I book your flight ticket in this airline?

USER: May I know the connection limit of flight?

ASSISTANT: Sure, this is a special airline for your preferred route having only one connection. Can I book this flight ticket?

USER: I want 0 connection flight. So please do not book the ticket.

ASSISTANT: Ok. Thank you for reaching us.

USER: Thank you for your help.