You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Gary Perez, I want to have a flight ticket booking from ORD to OAK in the month of December to attend a client meeting over there. Can you please help me about that?

ASSISTANT: Sure Gary, I will help you with that.

USER: Thank you.

ASSISTANT: Can I have your travel dates please to get best flight for you?

USER: Sure, my travel dates are 12/11 and 12/13.

ASSISTANT: Ok, please wait a moment to check availability of flight on your dates.

USER: Sure.

ASSISTANT: I have found a flight in AA airlines which is having connection 1 and price of the ticket is 100. Shall I proceed with booking?

USER: Yes, do proceed with the booking.

ASSISTANT: Ok Gary Perez, your ticket has booked and the flight number is 1013.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.