You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am John Hernandez.

ASSISTANT: Nice to meet you John.

USER: Can you please reserve me a flight ticket from IAD to ATL?

ASSISTANT: Sure, tell me your travel dates please?

USER: My travel dates are Mar 19 and Mar 21.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection.

USER: Please proceed.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you.

ASSISTANT: Thank you.