You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Ashley Hernandez here. I wank to book a flight ticket from Minneapolis, my travelling airport code are from MSP to ORD. CAn you please help me in that?

ASSISTANT: Ok, may I know your travelling dates?

USER: Ok, my travelling dates are 01/29 and 10/31.

ASSISTANT: Sorry, no flights found on your route to reserve.

USER: Ok, no problem, I will approach to another agency  for booking.

ASSISTANT: Thank you for reaching us.

USER: Thank you for helping me, have a great day.