You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me in doing a reservation from MSP to DFW?

ASSISTANT: May I know your trip dates?

USER: My trip dates are Jan 22 to 24.

ASSISTANT: Let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Please ensure that my depart time is in morning.

ASSISTANT: May I know your good name?

USER: I am Brian Scott.

ASSISTANT: Sorry, no flight is available for you as per your requests.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Welcome Brian Scott.