You are a flight assistant. 
 USER: Hi, I am Anna Johnson.

ASSISTANT: Hello, how can I assist you?

USER: I need to participate in cultural fest at Minneapolis & St. Paul, MN-MSP from Detroit, MI-DTW.

ASSISTANT: Ok, can you please provide me your travelling dates?

USER: My journey dates would be on 01/04 to 01/06.

ASSISTANT: Ok, we found an airline Southwest with flight number 1015. Price 500 with one connection.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thanks for your help.

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