You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am George Green.

ASSISTANT: How may I assist you today?

USER: I would like to attend for religious festival at Oakland, OAK. Will you help me in reserving a flight ticket on 10/06?

ASSISTANT: Sure, we are here to help you in booking.

USER: Thank you.

ASSISTANT: When do you want to return after completing your trip?

USER: I intend to return on 10/08.

ASSISTANT: Please let me know if you need a connecting flight.

USER: Yes, I need a flight with single connection.

ASSISTANT: Kindly mention your source airport code.

USER: Chicago, ORD is my source airport code.

ASSISTANT: How much fare you are expecting for the flight ticket?

USER: It should be under 500.

ASSISTANT: Ok, please wait a moment I will search best flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an UA airline matching your essential details with single connection and the flight number-1005. Shall I book the ticket?

USER: You cam confirm this ticket.

ASSISTANT: Your seat has been reserved and the fare of the ticket is 100.

USER: Thank you for assisting me.

ASSISTANT: Thank you for approaching us.