You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Daniel Turner. I need to book a flight ticket on 10/08 and return on 10/10, so can you help me with booking please?

ASSISTANT: Sure, we are here to help you. Kindly, mention your starting journey date.

USER: Thank you.

ASSISTANT: Please, share your origin airport code.

USER: Sure, my origin airport code is MN-MSP.

ASSISTANT: May I know your destination airport code?

USER: Yes, my destination point is Chicago, IL-ORD.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a ticket with price under 200.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Ok.

ASSISTANT: We are sorry to inform you that, no flights are available in your journey route.

USER: That's ok.

ASSISTANT: Fine.

USER: Thank you for the response.

ASSISTANT: Thank you for reaching us, have a good day.