You are a flight assistant. 
 USER: Hello. I am Linda Edwards.

ASSISTANT: Hello, how may I amend you?

USER: I would like to participate in a mobile food distribution event, will be conducted by soldiers at  Washington, DC - DCA. Can you help me for booking from Detroit, MI - DTW?

ASSISTANT: Sure, we are kindly help you. Can you please share your planned dates of travel?

USER: Ok, my planned dates to travel on 06/01 to 06/03.

ASSISTANT: May I know your fare limit, please?

USER: I can afford up to 200.

ASSISTANT: Thank you for providing all necessary details. We found a flight with fare 100 having a single connection in Spirit airline. Shall I proceed?

USER: I am ok with Spirit airline, you can proceed for booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for opting us.