You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ruth Roberts.

ASSISTANT: How can I help you?

USER: I want to participate in Death Valley Adventure in MN - MSP, can you help me for booking a plane under the price limit of 200?

ASSISTANT: Sure, please provide me your journey details?

USER: Sure, my source is Oakland, CA - OAK. My travelling dates are from 05/31 to 06/02.

ASSISTANT: We found an airline Spirit with a single connection. Flight number 1029 with fare 100.

USER: I am ok with Spirit airline, you can reserve a ticket for me.

ASSISTANT: Your booking is done.

USER: Thanks for your assistance.

ASSISTANT: Thank you for availing us.