You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is James Turner.

ASSISTANT: How may I guide you today?

USER: I have a meeting to attend at San Francisco. Can you help me in booking a ticket from IAD to SFO?

ASSISTANT: Sure, I am happy to help you with that. Can you please share your preferable journey dates?

USER: My preferred trip dates are 05/11 and 05/13.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1018 and connection is 1. Is it ok for you?

USER: Please book the ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your service.