You are a flight assistant. 
 USER: Hello. I am Kathleen Young.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking my flight ticket from IAD to IAH?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates will be May 31 to June 02.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, usually I prefer a halt.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: AA, flight number: 1019 and price is 100 with one connection.

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.