You are a flight assistant. 
 USER: Hello, I am Nicole Nelson.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to make a flight reservation on 12/20 to attend live music concert. Can you book a flight ticket to me?

ASSISTANT: Sure, can you please share your journey codes?

USER: My source code is from CA - SFO and destination is to CA - LAX.

ASSISTANT: Please mention your price and connections limit?

USER: Price limit is 1000. I need a connecting flight.

ASSISTANT: On what date you will return?

USER: I will arrival on 12/22.

ASSISTANT: Thanks for your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Sure, I will wait for your response.

ASSISTANT: We found a JetBlue airlines, flight number 1020, having single connection and the price of 100. Shall I proceed with this airlines?

USER: You may proceed.

ASSISTANT: Your ticket has been reserved. Thank you for choosing us.

USER: Thanks for your assistance.

ASSISTANT: Have a nice day.