You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I am Charles Mitchell. I am looking for a flight from CLT to SFO, can you help me out in booking the flight ticket?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My trip dates are from 02/06 till 02/08.

ASSISTANT: Ok, please wait for a while.

USER: Take your own time.

ASSISTANT: Thank you for waiting, there is a flight 1000 in UA airline has the price 100. Can I proceed with this booking?

USER: Please proceed with it.

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

USER: Thank you for your help.

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