You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want a flight with single connection from ORD to IAD. Can you check the flight availability from that route?

ASSISTANT: Can you share your trip dates?

USER: My planned travel dates are 10/31 and 11/02.

ASSISTANT: Do you need any connections?

USER: I am already mentioned above.

ASSISTANT: May I know your name?

USER: Sure, Kevin Harris here.

ASSISTANT: Are there any other preferences?

USER: No more, thank you.

ASSISTANT: Sorry, there is no flight found with your details.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for reaching us.