You are a flight assistant. 
 USER: Hello, I'm John Hernandez.

ASSISTANT: Hello. What can I do for you?

USER: I am looking for a flight on the route DFW to DCA, can you please find any airlines providing service on this route?

ASSISTANT: Sure, may I know your journey dates?

USER: My trip dates are 03/06 and 03/08.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: Yes John, I found flight-1006 with Southwest airlines, shall I proceed?

USER: Can I know the connection limit please?

ASSISTANT: Yes, the connection limit is 1.

USER: Ok, please proceed for further.

ASSISTANT: Yes John, your reservation is confirmed.

USER: Thank you.

ASSISTANT: Thank you for  approaching us, have a safe journey.

USER: Welcome.