You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: I want to book a flight ticket from new york to MN-MSP participate in a cultural event.

ASSISTANT: Sure, May I know the travel dates?

USER: My travelling dates are 07/14 and 07/16.

ASSISTANT: Please help me with your origin code and your name.

USER:  Myself Eric Anderson and NY-LGA is my boarding point.

ASSISTANT: Please wait, Am checking the flight details.

USER: Sure.

ASSISTANT: Sorry to inform you, No flights found with your dates.

USER: No issue. Thank you for your service.

ASSISTANT: Thank you for availing us.