You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Stephanie Evans. I would like to book a ticket from ORD to DCA, can you please help me out?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I am travelling on these dates 08/24 and 08/26.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 900 and the connections 2 is available. Shall I confirm your ticket?

USER: I need single connection.

ASSISTANT: There is no flights available with connections 1.

USER: Ok no problem, thank you for your services.

ASSISTANT: Welcome, have a great day.