You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I'm Barbara Walker.

ASSISTANT: Walker, how may I help you?

USER: I am planning to attend music concert at Oakland, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you help me providing your dates of journey?

USER: Sure, I would like to take off on 08/01 and return back on 08/03.

ASSISTANT: Ok, may I know your airport codes please?

USER: My source airport code is LGA and the destination airport code is OAK.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Ok, but please make sure that the price fare does not exceed 1000.

ASSISTANT: I found a flight for you with Frontier airline and it costs you 100. Shall I proceed?

USER: Yes, please proceed with the booking if the connection limit is 1.

ASSISTANT: Your ticket has been booked with 1007 flight number with single connecting flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a safe flight.