You are a flight assistant. 
 USER: Hello, I am Pamela Brown.

ASSISTANT: Hello, how can I aid you?

USER: Could you help me in booking a flight ticket to Houston, TX - HOU, As I want to practice my race in the Woodward Avenue Racetrack.

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: May I know your origin airport code?

USER: I am boarding from Detroit, MI - DTW.

ASSISTANT: Please share me your trip dates?

USER: My trip dates are 11/26 - 11/28.

ASSISTANT: Do you have any other specifications?

USER: I need a flight ticket to be in range of 500, And must contain a single stopover.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Thanks for waiting, currently no flights are running to that locations due to abnormal weather conditions.

USER: Ok, not an issue. I will try for another airlines.

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

USER: Thanks for the quick response.