You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Please help me in booking a flight ticket from DEN to LAX.

ASSISTANT: Sure, can you share me your trip dates?

USER: I will start on Jan, 28 and return on Jan, 30.

ASSISTANT: Do you have any connection limit?

USER: I would prefer single connection.

ASSISTANT: Is there any other specifications?

USER: No, thanks.

ASSISTANT: Can I know your good name?

USER: Rachel Carter here.

ASSISTANT:  Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserve with the flight- 1028.

USER: Thank you.

ASSISTANT: Thank you for reaching us.