You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Carol Evans. I would like to make a trip from MSP to LAX. Can you please help me with this?

ASSISTANT: Sure, may I know the planned travel dates?

USER: Sure, I want to depart on July 11 and need to return on July 13.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a connecting flight and my return time must be in the evening.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There are no flights available for your desired dates.

USER: Ok, not an issue. Thank you for the information.

ASSISTANT: Thank you for reaching us.