You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you right now?

USER: I am Gary Wright. As I am a new joiner, I need to attend two days training session in my branch office at Denver, DEN. Can you help in finding a flight for me from IAD?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling date is on 02/09 and I will back on 02/11.

ASSISTANT: As per your requested data there is a flight with 2 connections, are you ok with that?

USER: I want to travel in single connection flight.

ASSISTANT: Sorry, there is no flight on your requested travelling dates.

USER: That's ok, thank you for your help.

ASSISTANT: You are welcome.