You are a flight assistant. 
 USER: Hi, Dennis Mitchell here.

ASSISTANT: Hello, how can I serve you today?

USER: I want to participate in cultural fest at Oakland. Can you please book a ticket with one connection?

ASSISTANT: Sure, can you please provide your journey dates?

USER: I would like to start on 01/05 and return on 01/07.

ASSISTANT: Do you have any limitations in price range?

USER: Yes, I want a reservation with a price range of 5000.

ASSISTANT: Please share your airport codes.

USER: I need to start from Los Angeles, CA - LAX and return from CA -OAK.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting. We are glad to inform you that, we found a flight from UA airlines. Flight number 1004, price is 200 with single connection. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your kind information.

ASSISTANT: Thank you for choosing us, Have a nice day.