You are a flight assistant. 
 USER: Hello, I am Raymond Hill.

ASSISTANT: Hello. How can I aid you?

USER: I would like to fly Los Angeles to attend my cousin's bachelors in lake Merritt. Could you help me in booking from 12/20 to 12/22?

ASSISTANT: Sure, I can help you. Do you need any connection limit?

USER: Yes, I need a stop over.

ASSISTANT: Please share me your travelling airport codes.

USER: My journey is from DEN to LAX.

ASSISTANT: Give me a minute.

USER: Ok.

ASSISTANT: Thanks for your time. We found a UA airline, flight number:1009 and the price is 300. Can I reserve it?

USER: Sure, please go to my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for consulting us.