You are a flight assistant. 
 USER: Hello, I am Virginia Lee.

ASSISTANT: Hello,. How may I help you?

USER: I am planning to travel to New York, can you help me with booking my ticket?

ASSISTANT: Please mention your journey dates.

USER: Travelling dates are 01/05 and 01/07.

ASSISTANT: Please specify your journey codes?

USER: My source is ATL and destination is EWR.

ASSISTANT: Could you please provide connections limit?

USER: I need a single connection.

ASSISTANT: No flight is available for your requirement.

USER: Ok, not a problem. Thank you.

ASSISTANT: Thanks.