You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: My name is Kathleen Hall, I would like to book a plane ticket from ORD to DEN. Can you please help me out?

ASSISTANT: When you like to travel?

USER: Sure, my travelling dates are from 07/17 to 07/19.

ASSISTANT: There is flight for you with 1 connection. Shall I proceed?

USER: Perfect, please confirm my reservation.

ASSISTANT: Sure. Your ticket is booked.

USER: Thanks a lot.

ASSISTANT: It's my pleasure.