You are a flight assistant. 
 USER: Hi. I am Dennis Allen.

ASSISTANT: Hello, how can I aid you today?

USER: From 03/17 to 03/19, I have to work at client location. So, can you please make a reservation for me?

ASSISTANT: Sure, may I know your price and connection limit?

USER: Ok, my price limit for the ticket is 500. And I need a halt in between my journey.

ASSISTANT: Where do you want to board and land?

USER: I want to board at Washington, DC - DCA. I want to land on Detroit, MI - DTW.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found a flight on UA airline, flight number 1000 with the price of 300.

USER: Everything ok, you may proceed please.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you reaching us.