You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Christopher White.

ASSISTANT: Nice to meet you Christopher.

USER: Can you please help me in booking a flight ticket from ATL to DCA?

ASSISTANT: Sure, tell me your travel dates please?

USER: I would like to travel on Oct 27 and return on Oct 29.

ASSISTANT: Please wait.

USER: Sure.

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

USER: Please proceed with the booking.

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

USER: Thank you for booking flight ticket.

ASSISTANT: Thank you.