You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Anna Lee, I need a flight to go Minneapolis to visit The Museum of Russian Art under a price of 500.

ASSISTANT: Sure, can you please share your journey dates?

USER: I will fly on 05/29 and return on 05/31.

ASSISTANT: May I know your airport codes please?

USER: My source is PA-PHL and destination is MN-MSP.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with one connection.

ASSISTANT: We found a flight with Delta airlines, flight number is 1017 with one connection and price is 200. Shall I proceed?

USER: Sure.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thanks for choosing us.