You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: William Wright here. I would like to book a ticket from LAX to IAD, can you please help me with that?

ASSISTANT: Sure, I am glad to help you. May I know your journey dates?

USER: The travel dates are from 11/20 to 11/22.

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

USER: I need a halt.

ASSISTANT: Thanks for your details, w e found a connecting flight 1025 in Southwest airline with fare 200. Shall I go with booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.