You are a flight assistant. 
 USER: Hello, I am Ashley Anderson.

ASSISTANT: Hello, what can I do for you?

USER: I heard that Houston is a best place for sight seeing, can you please book a ticket from DEN?

ASSISTANT: Sure. Can I have your landing point?

USER: My destination code is HOU.

ASSISTANT: May I know, when you are willing to travel?

USER: Journey starts from 12/14 and return is 12/16.

ASSISTANT: Please mention, if you have any specifications.

USER: I need 1 connection. Price 200.

ASSISTANT: Thanks for your details, please hold on.

USER: Sure.

ASSISTANT: We found a connecting flight of UA airline with 1017 number with your requirements. Shall I confirm this ticket?

USER: Ok.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a safe journey.