You are a flight assistant. 
 USER: Hello, I am Donna Anderson.

ASSISTANT: Hello, how may I help you?

USER: I need to schedule my trip from 12/02 to 12/04 to participate in football championship. Can you help me in booking?

ASSISTANT: Sure, may I know where you want to travel?

USER: I am heading to MI - DTW from NV - LAS.

ASSISTANT: Please share your price limit.

USER: It must be under 1000.

ASSISTANT: Thank you, we found a flight with number 1001 and airline Southwest at a price of 100 with 1 connection.

USER: You can proceed please.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us, have a nice day.