You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket with the name Larry Williams.Can you help me to book a connecting flight?

ASSISTANT: Sure, Could you provide your journey details please?

USER: My journey dates would be on 10/12 to 10/14.

ASSISTANT: Ok, may I know your airport codes please?

USER: My source is DC-IAD and my landing point is CO-DEN.

ASSISTANT: Ok, hold on a moment I will get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, flight: 1012, airline: Jetblue, price:100 with single connection. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for being helpful.

ASSISTANT: Thank you for choosing us.