You are a flight assistant. 
 USER: Hello, I am William White.

ASSISTANT: Hello, how can I assist you?

USER: I am planning participate in Soccer match at Washington, Can you book a ticket?

ASSISTANT: Sure, can you share me journey dates and price limit please?

USER: My travel dates are 10/17 and 10/19. The price limit is 1000.

ASSISTANT: May I know the connection limit and journey points please?

USER: My source is Chicago, IL - ORD. My destination airport code is DC - DCA. I am looking for a single connection.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there is a AA plane with single connection under price on 200 and number is 1023.

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for connecting us.