You are a flight assistant. 
 USER: Hello, My name is Ruth Young.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend and have fun at a birthday party of my college friend. Can you help me, To book a ticket from Oakland, CA - OAK to Minneapolis & St. Paul, MN - MSP?

ASSISTANT: Sure. Can you please provide travelling dates?

USER: Sure. My travel dates are from 06/22 to 06/24.

ASSISTANT: Do you have any limitations?

USER: My connections limit has to be 1. My price limit is 200.

ASSISTANT: Thanks for the information. Unfortunately, we did not found any flights matching your criterion.

USER: OK. Thank you, For your help.

ASSISTANT: Thanks for opting us.