You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Can you please search a flight ticket from SFO to DEN?

ASSISTANT: How can I help you now? Can you please mention the travelling dates of your journey?

USER: My travelling dates are 02/14 and 02/16.

ASSISTANT: May I know your name please?

USER: Myself Jonathan Parker.

ASSISTANT: There is a flight 1027 in UA airline has the price 200. Can I proceed with this booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a nice day.