You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Carolyn Campbell.

ASSISTANT: Yes.

USER: I want to book a flight ticket within my price limit which is 5000.

ASSISTANT: Sure, please provide me your journey details.

USER: I would like to visit Oakland CA-OAK from Houston TX-IAH. My departure date will be on 07/22 and I would like to return from Oakland on 07/24.

ASSISTANT: Thank you for providing airport codes, it makes easy to book the ticket. There is a flight available from IAH to OAK with 1 connection of flight. The price of the ticket is 100.

USER: That's great.

ASSISTANT: Can I proceed the booking of the ticket for you?

USER: I'm happy with the price, so please proceed with booking.

ASSISTANT: Sure, please wait for a moment.

USER: OK.

ASSISTANT: Your booking of the ticket is confirmed. Have a great journey. Thank you.

USER: Please provide the flight details?

ASSISTANT: The flight number is 1013 and it is Southwest airlines.

USER: Thank you for your information.

ASSISTANT: Thank you.