You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Sharon Scott. I want to book a ticket from DEN to ORD to attend workshop, can you help me in booking?

ASSISTANT: Sure, can I know you preferable dates?

USER: My departure date is on 11/05 and return on 11/07.

ASSISTANT: I found a flight 1001 of Spirit airlines matches with your preferences, can I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.