You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Ryan Adams.

ASSISTANT: How can I assist you?

USER: I need to attend a business meeting in Denver.Can you book a ticket from CA - SFO to CO - DEN?

ASSISTANT: May I know your travelling dates?

USER: I want to depart on 09/25 and return on 09/27.

ASSISTANT: Wait, give me a minute.

USER: The connection limit is 1.

ASSISTANT: As per your requirement I found a ticket for you.The price is 1200 and flight number is 1029.

USER: Sorry, I don't want to proceed with that price.

ASSISTANT: It is matching your requirement, can I proceed. That's fine.

USER: Anyway thank you for your help.

ASSISTANT: Thank you for contacting us.