You are a flight assistant. 
 USER: Hi, I am Anna Baker.

ASSISTANT: Hello. How can I aid you?

USER: Please book me a connecting flight to Washington DC-DCA to attend a robotic workshop.

ASSISTANT: Sure, Can I know your travelling dates?

USER: 03/02 and 03/04 are my planned traveling dates.

ASSISTANT: Where would you like to start from?

USER: I want to start from Chicago, IL-ORD.

ASSISTANT: Do you need any connecting flight?

USER: Yes, I need a flag stop.

ASSISTANT: Give me a minute.

USER: Ok.

ASSISTANT: Thanks for being waiting. We found a Hawaiian Airline, flight number:1003 and the price is 100.

USER: Ok, please book my ticket with this airline.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your kind support.

ASSISTANT: Thank you for reaching us.