You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking my flight ticket from JFK to ATL?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: Sure, my travelling dates are from 01/30 to 02/01.

ASSISTANT: Do you have any other preferences?

USER: Yes, I need a single connecting flight.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: It's ok, thank you for your help.

ASSISTANT: Can I know your name?

USER: Myself Jerry Williams.

ASSISTANT: Thank you for contacting us.