You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Myself Donna Rodriguez. Please help me in booking flight ticket from DFW to MSP. Can you help me in that?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are Nov 2 to Nov 4.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight and depart time should be in the evening.

ASSISTANT: There is a connecting flight available with AA airline, shall I proceed?

USER: You can proceed.

ASSISTANT: But the flight is not in evening time. Shall I proceed?

USER: Don't proceed for booking.

ASSISTANT: Ok, thank you for reaching us.

USER: Thank you.