You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me with booking a flight from ORD to ATL?

ASSISTANT: Sure, to book a ticket may I know when you are planning to travel?

USER: My journey dates are from Aug 6 to Aug 8.

ASSISTANT: Is there any other requirements, please let me know?

USER: I need 1 connection flight.

ASSISTANT: Can you please share me your name?

USER: Andrew Carter.

ASSISTANT: Unfortunately there is no flight found with your given information.

USER: Oh! That's fine, thank you for checking.

ASSISTANT: Thank you.

USER: Most welcome.