You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  As I am a scientist, I want to attend science festival with my students at Oakland. Can you help me to book a ticket from IAD to OAK?

ASSISTANT: Sure, kindly share your travel dates.

USER: My trip dates are 07/12 and 07/14.

ASSISTANT: Do you any other specification?

USER: I need break in my journey.

ASSISTANT: May I know your name?

USER: Stephen Roberts here.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Here, I found a flight with 1 connection as per your request and airfare is about 100. Shall I proceed in booking with this flight?

USER: Go ahead.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1000 in JetBlue airline.

USER: Thank you so much.

ASSISTANT: Thanks for reaching us.