You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Please search a flight ticket from IAD on 04/22 date?

ASSISTANT: Sure, could you please provide me with your return details?

USER: My destination code is BOS and 04/24 as return date.

ASSISTANT: Ok, may I know your name please for further process of booking?

USER: Myself Raymond Moore.

ASSISTANT: There is a flight with the connections limit 0 of fare 100, shall I proceed with this ticket booking?

USER: No, I need 1 connection flight.

ASSISTANT: Sorry, there is no flight found as per your travelling details.

USER: Ok, fine thank you for checking.

ASSISTANT: You are welcome.