You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Michelle Parker here.

ASSISTANT: How may I assist you Michelle?

USER: I want to attend my sister baby shower function in San Francisco. Can You help me for booking flight ticket?

ASSISTANT: Yes, I am here to help you. Please provide your journey dates and airport codes.

USER: My airport codes CLT to SFO  and my travel starts from 11/28 to 11/30.

ASSISTANT: Wait for a moment please. There is a flight 1011 of UA airlines on your preferred dates.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed successfully.

USER: Thank you  for your services.

ASSISTANT: Thank you and have a safe journey.