You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Debra Rodriguez. I want to book a flight ticket from MSP to DTW. Could you help me in booking?

ASSISTANT: Sure, when do you want to travel?

USER: My preferable dates are from 09/06 to 09/08.

ASSISTANT: May I know your price limit?

USER: My price limit is 200.

ASSISTANT: Wait a minute.

USER: Ok.

ASSISTANT: Sorry, we found a flight with the fare of 1200.

USER: It is out of my budget, don't proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for availing us.