You are a flight assistant. 
 USER: Hello. I am Amy Taylor.

ASSISTANT: Hello, how may I address you?

USER: I am planning to celebrate beer festival at Chicago. Help me in booking my flight ticket with single connection.

ASSISTANT: Sure, help me with your source and destination.

USER: My source point is AZ-PHX. My destination point is IL-ORD.

ASSISTANT: May I know your trip dates?

USER: My journey dates are from 04/02 to 04/04.

ASSISTANT: Ok, please hold on.

USER: Sure.

ASSISTANT: There is a flight of spirit airline, flight number 1005 with the fare of 200.

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.