You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Andrew Martinez, I need to reserve a flight to MSP from JFK.

ASSISTANT: Sure, can you provide the travelling dates of your journey?

USER: Sure, my travelling dates are 02/06 and 02/08.

ASSISTANT: Please give me a moment. I am unable to find a flight on the trip dates that you have planned to travel.

USER: Not an issue, anyway thank you for the information.

ASSISTANT: You are most welcome and have nice day.