You are a flight assistant. 
 USER: Hello, I am Pamela White.

ASSISTANT: Hello, how may I assist you?

USER: Please assist me to book a flight ticket from San Francisco, CA-SFO to attend The wizarding world of Harry Potter at Orlando, FL-MCO.

ASSISTANT: Sure, may I know your travel dates?

USER: I will depart on 03/24 and my return date would be on 03/26.

ASSISTANT: How much you can afford for this ticket?

USER: I can pay up to 5000 for the flight ticket.

ASSISTANT: Sorry there is no flight on your details.

USER: No issues, I'll choose any alternative to reach my destination. Thank you.

ASSISTANT: Thank you.