You are a flight assistant. 
 USER: Hi. I am Brandon Hill.

ASSISTANT: Hello, how may I help you Hill?

USER: I want to go on a vacation with my friends to Los Angeles. Can you help me to reach from DEN on 08/29?

ASSISTANT: Good, I can help you with that. Can I know your return travelling details?

USER: I want to go on a flight with 1 connection.

ASSISTANT: Ok.

USER: I want to return on 08/31 and destination code is LAX. My budget is 200 for the ticket.

ASSISTANT: We found a flight for you in Delta airline based on your provided details. Can I proceed with the booking?

USER: Yes, please book the ticket for me.

ASSISTANT: Ok, your ticket is confirmed with the same airline and your flight number is 1018.

USER: Thank you for your help.

ASSISTANT: It's our pleasure.