You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I need a connecting flight from Washington to participate in the bike race. Will you reserve a seat from IAD, Washington?

ASSISTANT: Sure, may I know your name please?

USER: I am Mary Brown.

ASSISTANT: May I know when you are intend to return on?

USER: I planned myself to return on 12/24.

ASSISTANT: Ok, please specify your destination and departure date.

USER: I will start from IAD on 12/22. My destination is New York, JFK.

ASSISTANT: Ok, hold on a moment.

USER: Sure.

ASSISTANT: Thanks for being on hold, we found a connected flight with 1008 number and the fare is 100.

USER: Ok, you can confirm my ticket.

ASSISTANT: Ok, your ticket has been reserved in JetBlue airlines.

USER: Thank you.

ASSISTANT: Thank you for approaching us.