You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Please help me to book a flight ticket from MCO to MSP.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Oct, 12 and Oct, 14 are my journey dates.

ASSISTANT: Do you have any other specifications?

USER: I need to depart at evening time and return at morning time.

ASSISTANT: Please help me with your name for booking.

USER: Thomas Miller here.

ASSISTANT: Sorry for this inconvenience, I could not find any flight with your requirements.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for reaching us.