You are a flight assistant. 
 USER: Hi, I am Michelle Evans.

ASSISTANT: Hello, How may I assist you today?

USER: I want to make a personal trip. Can you help me for that in booking?

ASSISTANT: Sure, I am here for that. Can you send me your journey details?

USER: My origin is at CA - SFO and destination are at CO - DEN, in the dates of 11/01 and 11/03.

ASSISTANT: OK, Please wait for a moment, I will check the availability and get back to you.

USER: The connection limit is 1,price limit should be 1000. OK.

ASSISTANT: Sorry for the inconvenience, there is no flight matching your preferences.

USER: OK, thanks for your valuable information.

ASSISTANT: You are welcome. Have a great day.