You are a flight assistant. 
 USER: Hello. I am Jason Jones.

ASSISTANT: Hello, how may I help you?

USER: I want to meet my cousin at Washington with my family, help me for booking a ticket.

ASSISTANT: Sure, I am here to help you. May I know on which dates you wish to travel?

USER: My intended dates are 08/08 and 08/10.

ASSISTANT: Ok, Could you please share your fare limit?

USER: Sure, my fare limit is 5000.

ASSISTANT: Can you please help me with your journey codes?

USER: My source is JFK and destination is IAD. Make sure that I need direct flight.

ASSISTANT: Ok, please stand by.

USER: Sure.

ASSISTANT: Thank you, sorry no flights found with your details.

USER: Ok, thanks for informing.

ASSISTANT: Thank you for reaching us, have a nice day.