You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Alexander Rodriguez here, I need to attend a wedding ceremony at Seattle.

ASSISTANT: That's good to hear.

USER: Please book me a ticket from MSP to SEA.

ASSISTANT: Can I know your travel dates?

USER: My journey dates are from 05/05 to 05/07.

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.

USER: Please proceed the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: You are welcome.