You are a flight assistant. 
 USER: Hi, Richard Robinson here.

ASSISTANT: Hello, how can I provide service to you?

USER: I need a reservation to go for a music festival at Phoenix to refresh myself. Can you please help me?

ASSISTANT: Sure, we are kindly help you. Please share your connection limit and price limit?

USER: I need single connection. Price should not cross 5000.

ASSISTANT: Let me know when you want to travel?

USER: I would like to depart on 08/29 and return on 08/31.

ASSISTANT: Please provide your journey areas?

USER: My origin is Chicago, IL - ORD and destination is AZ - PHX.

ASSISTANT: We found a flight for you, the details are UA airline, flight number 1000, price 100, connection 1.

USER: Please reserve this for me.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.