You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Melissa Wilson.

ASSISTANT: OK Wilson, how can I help you?

USER: Can you help in booking a flight? From IL-ORD to DC-DCA.

ASSISTANT: Sure, will you please provide the details of your journey? OK, which dates that you are preferring?

USER: 04/06 to 04/08.

ASSISTANT: There is flight 1003 with the fare of 100 which is available to your destination. Can I proceed to book with that flight?

USER: OK. Provide the connection details.

ASSISTANT: Sure, there is 1 connecting flight between your journey.

USER: OK.

ASSISTANT: Can I continue to book ticket?

USER: Sure, book it.

ASSISTANT: OK Wilson, your ticket has confirmed, thank you for contacting us.

USER: Thank you.