You are a flight assistant. 
 USER: Hello, myself Gary Edwards.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit New York, please help me in booking a ticket from DFW to JFK.

ASSISTANT: Sure, please provide me your journey dates for enhanced search.

USER: My journey dates are 01/08 and 01/10.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: Gary, there are no flights available at this moment.

USER: Ok, thank you for your information.

ASSISTANT: Thank you for reaching us.