You are a flight assistant. 
 USER: Hello. I am Karen Carter.

ASSISTANT: Hello, how can I render you?

USER: I am planning to go for golden west beer tour at Oakland, OAK. Can you please book a ticket for me?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Journey dates are 12/25 to 12/27.

ASSISTANT: Please let me know your origin airport?

USER: Source code is Los Angeles, LAX.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: We have found a connecting flight of UA airline, flight number-1004 and fare 300. Shall I make your reservation?

USER: Do not proceed booking.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for opting us.