You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nicole Phillips here.

ASSISTANT: How can I assist you at this moment?

USER: I want to attend a Seminar in Denver. Can you please help me for booking the flight ticket?

ASSISTANT: Sure Nicole Phillips, I will help you with that. Can I have your travel dates please?

USER: My travelling dates are from 05/02 to 05/04.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: My airport codes are from DEN to DEN.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: I have found a flight with connection 1 and price 100 in Southwest airlines. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok Nicole Phillips, your booking has done with flight number 1000.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us, have a great journey.