You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking from JFK to DEN?

ASSISTANT: Sure, I will help you. When would you like to plan your journey?

USER: My travelling dates are from Melissa Wilson.

ASSISTANT: Can I have your good name please?

USER: My name is Melissa Wilson. My journey dates are from Nov 8 to Nov 10.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Melissa Wilson, no flights has been found on your planned travel dates.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for choosing us.