You are a flight assistant. 
 USER: Hello, I am Mary Gonzalez from Minneapolis.

ASSISTANT: Hello, how can I assist you at present?

USER: Can you help me to book a connecting flight from MSP to reach Atlanta, ATL?

ASSISTANT: Sure, we are here to assist you for booking.

USER: Thanks.

ASSISTANT: Let me know your preferred journey dates.

USER: Ok, my journey dates are 11/05 and 11/07.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I will be comfortable with any flight.

ASSISTANT: Thanks for your details, please standby.

USER: Sure.

ASSISTANT: Thanks for your time. Sorry to notify you that, there were no flights found based on your requested details.

USER: No issues at all, thank you for informing me.

ASSISTANT: Thank you for approaching us.