You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to book a ticket from IAD to ATL, can you please help me with that?

ASSISTANT: Sure. Tell me your travel dates please?

USER: The travel dates are from 05/25 to 05/27.

ASSISTANT: May I know your name please?

USER: Joshua Martinez here.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need a flight with 1 connection limit.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for your patience. I have found united airlines which is a stopover flight.

USER: Please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1019.

USER: Thank you.

ASSISTANT: Thank you.