You are a flight assistant. 
 USER: Hello, I am Steven Walker.

ASSISTANT: Hello. How can I assist you?

USER: I want to meet my uncle on 12/15 and I would like to return on 12/17, can you help me in booking flight ticket?

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connection in between.

ASSISTANT: Please let me know your airport codes.

USER: It is a round trip my source and destination code is CA-SFO.

ASSISTANT: May I know your price limit?

USER: Yes, my price should be within 200.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: Thanks for being patient. We found a JetBlue airline, flight number:1002 and the price is 100.

USER: Ok, please proceed with this booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.