You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Stephen Taylor, can you help me to book a flight ticket from CA - SFO to CO - DEN?

ASSISTANT: Sure, I am glad to help you in booking. Can you please provide me your journey dates?

USER: Ok, please book for the dates 10/26 and 10/28.

ASSISTANT: Thank you for your patience, there is a connecting flight in AA airlines and price is 100. Shall I proceed for booking?

USER: Ok, please book.

ASSISTANT: Ok, your ticket has been booked with the flight 1000.

USER: Ok, thank you for assisting me.

ASSISTANT: Thank you for reaching us, have a happy journey.