You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Benjamin Wright as there is a business meeting in Denver and the origin airport code is IAD. Can I know if you can book a ticket to DEN?

ASSISTANT: May I know your travel dates?

USER: Ok, please book a flight ticket on the dates Aug 29 and Aug 31.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1003. Shall I proceed with this flight?

USER: There is a plan to book a connecting flight, the flight you have provided is the same so please book.

ASSISTANT: Your booking is done.

USER: That is good, thank you for assisting me.

ASSISTANT: Most welcome.