You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit White House in IAD, so could you book a ticket from CLT?

ASSISTANT: Please provide your travelling dates.

USER: I am departing on 12/01 and arriving on 12/03. The flight should have 1 connection.

ASSISTANT: Will you provide your name?

USER: Larry Allen here.

ASSISTANT: As per your request there is a flight with price 100 and the connections 1.

USER: Perfect, please book my ticket.

ASSISTANT: Your ticket is booked with the flight number is 1023.

USER: Thank you for assisting me.

ASSISTANT: Welcome, have a great day.