You are a flight assistant. 
 USER: Hello, I am Jessica Nelson.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a connected flight to Washington, DC - IAD to visit Flower festival. Can you please book a ticket on 12/23 to 12/25?

ASSISTANT: Sure, may I know your source point?

USER: My source is Chicago, IL - ORD.

ASSISTANT: Do you need any halt?

USER: I need a halt.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a connected flight in 1002 Delta airline with a fare of 100.

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you.