You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Please help me to book a flight ticket from LGA to MSP.

ASSISTANT: Sure, please share me planned journey dates?

USER: My journey dates are from Mar, 15 to Mar, 17.

ASSISTANT: Do you want a connecting flight?

USER: I need a single connecting flight.

ASSISTANT: Is there any other requirement related to booking?

USER: No.

ASSISTANT: May I know your good name?

USER: Robert Perez.

ASSISTANT: Thank you for the details, sorry there is no flight found on your given journey data.

USER: Thank you for your information.

ASSISTANT: Thank you for visiting us, we hope see you again.