You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. In which way I can help you at this moment?

USER: Please help me in booking my flight ticket from MSP to DEN?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My travelling dates are July 05 and July 07.

ASSISTANT: May I know your name for further process?

USER: Myself Jerry Parker.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: I need my depart flight at evening time.

ASSISTANT: Do you have any another specifications?

USER: I need direct flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for reaching us.