You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to book a flight ticket to MSP from DFW, can you please help me out?

ASSISTANT: Sure, I am here to help you. Could you share your trip dates?

USER: Sure, my trip dates are Oct 04 and Oct 06.

ASSISTANT: Do you need any connection limit?

USER: I am looking for a flight with 1 connection.

ASSISTANT: Do you need any other specifications?

USER: No more specifications.

ASSISTANT: May I know your name?

USER: My name is Emily Nelson.

ASSISTANT: There are no flights available on your routes.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for opting us.