You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I'm Nancy Moore. I'm planning to visit Adventuredome in Las Vegas.

ASSISTANT: Sure, can I know the details of travel?

USER: Can you book a ticket from ORD to LAS? My planning dates are from 03/11 to 03/13.

ASSISTANT: JetBlue airlines flight 1004 matches with your requests, can I proceed?

USER: Please book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.

USER: Welcome.