You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to find a flight from MSP to EWR?

ASSISTANT: Sure, let me know your travel dates please?

USER: Thank you. My travel dates are Mar 25 and 27.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight and I need a flight which is departing in the morning time.

ASSISTANT: Can I know your name please?

USER: My name is Shirley Lewis.

ASSISTANT: Sorry to inform you that there are no flight services available on your given dates.

USER: It's ok, thank you for checking the flight availability.

ASSISTANT: Thanks for contacting us.

USER: You are welcome.