You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Karen King.

ASSISTANT: Ok.

USER: There is an office outing, please help me to book a ticket from DEN to IAH.

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

USER: I want to travel on 01/23 and 01/25.

ASSISTANT: Southwest airlines flight 1003 matches with your requests, can I proceed?

USER: Sure, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you, have a safe flight.