You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Joseph Hill. I want to visit Mall of America, could you help me in booking the ticket?

ASSISTANT: Sure, can I know your travel dates?

USER: It's from MCO to MSP. The dates of travel are from 03/29 to 03/31.

ASSISTANT: Give me a minute, let me check the details.

USER: Sure.

ASSISTANT: The flight 1003 of AA airlines is available on your requested dates. Shall I book the ticket?

USER: Please book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome.