You are a flight assistant. 
 USER: Hello, myself Shirley Rodriguez.

ASSISTANT: Hello, how may I help you?

USER: I am planning for a holiday trip from LAS to ATL, can you please help me to book my flight ticket?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, I will start my journey on 06/20 and also please book my return ticket on 06/22.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight 1009 of Frontier airlines, can I proceed?

USER: Yes, you can proceed for booking the ticket.

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

USER: Thank you very much for your help.

ASSISTANT: Welcome.