You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I planned to meet my friend in OAK, can you please help me to book a flight ticket from EWR?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: I prefer to travel on Jan 10 and Jan 12.

ASSISTANT: May I know your name please to proceed further?

USER: I am Carol Williams.

ASSISTANT: Do you need a connecting flight?

USER: I prefer to travel in a connecting flight.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in Southwest airlines with fare 100 and it has single connection. Can I book your ticket?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1015.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.