You are a flight assistant. 
 USER: Hi. I am Anthony Brown.

ASSISTANT: Hello, how may I assist you?

USER: I want a break in my journey, so I need a connecting flight. Can you help me out in booking?

ASSISTANT: Sure, may I know the city codes you want to travel?

USER: I want to go for Yosemite adventure at Washington. My airport codes are from ATL to IAD.

ASSISTANT: Ok, please share your price limit to book a ticket.

USER: My price limit is 1000.

ASSISTANT: Ok, could you please mention your dates of travel?

USER: My journey dates are from 07/06 to 07/08.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, unfortunately there were no flights found for you requirements.

USER: Not an issue.

ASSISTANT: Thanks for reaching us, have a safe journey.

USER: Thank you.