You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: Can you help me in booking from MSP to LAX?

ASSISTANT: Sure, I will help you in booking. May I know your name to book a flight ticket?

USER: My name is Carol Wilson.

ASSISTANT: Can you share me your trip dates?

USER: My travelling dates are from Sept 22 to Sept 24.

ASSISTANT: Carol Wilson, do you have connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class.

ASSISTANT: I am afraid to say Carol Wilson, there are no flights available for this route.

USER: Ok, No issues. Thank you.

ASSISTANT: Thank you for connecting us.