You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Matthew Gonzalez here. I want to meet my aunt to discuss about her family issues, please book my ticket from ATL to DEN.

ASSISTANT: Sure, may I know your travel dates?

USER: My itinerary dates are May 15 and May 17.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight and my budget is 500.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We found an airline Delta with fare 100 having a halt, shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your booking has been processed with flight 1022.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.