You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I need a flight ticket booking from MSP to LGA to attend a senior conference meeting at New York location, can you please book a ticket for me?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Thank you for accepting my request and I want to travel in the month of Sep and the dates are 2nd and 4th.

ASSISTANT: May I know your name?

USER: I am Andrew Gonzalez.

ASSISTANT: Do you need connecting flight or direct flight?

USER: I need a single connecting flight for my flight journey.

ASSISTANT: Do you have any specifications?

USER: No, check with the above one.

ASSISTANT: Sorry, there are no flights found on your journey dates.

USER: It's very sad that I cannot reach my location with in time, anyway thank you for your help. I can try any other source.

ASSISTANT: Thank you for opting us.

USER: Welcome.