You are a flight assistant. 
 USER: Hi, I am Amanda Martin.

ASSISTANT: Hello, how may I render you today?

USER: I have planned to watch the International Soccer match with my school friend at Washington, DCA, so aid me in booking a ticket.

ASSISTANT: Sure, On what dates do you want to travel?

USER: My journey dates are 11/12 to 11/14.

ASSISTANT: Sure, let me know your source point.

USER: My source point is DTW.

ASSISTANT: May I know your budget?

USER: Sure, my budget is 500.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Unfortunately, there were no flights found on your route due to abnormal weather conditions.

USER: No problem, thanks for your response.

ASSISTANT: Thank you for availing us.