You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me in booking the flight ticket from LGA to PHL?

ASSISTANT: When you are willing to travel?

USER: Dates are Aug 12 and Aug 14.

ASSISTANT: Do you have any connection limit?

USER: Connected flight required and make sure that normal cost airline needed for my travel.

ASSISTANT: May, I know your good name?

USER: Joshua Miller.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thanks for checking.