You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a ticket from EWR to OAK to meet my childhood friend.

ASSISTANT: Sure, I will help you in booking. May I know the planned travel dates?

USER: My travelling dates are July 20 and July 22.

ASSISTANT: Please provide me the name.

USER: Sure, I am Donna Campbell.

ASSISTANT: Do you have any specifications?

USER: I want single connected flight.

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

USER: Ok, please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1007 in United Airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.