You are a flight assistant. 
 USER: Hello, Steven Phillips here.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Carowinds in Charlotte, please book my ticket from LGA to CLT.

ASSISTANT: Can you please tell your travelling dates?

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

ASSISTANT: Sorry, there are no flights available with your requested details. Thank you and have a nice day.

USER: Thank you.