You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you at this moment?

USER: Myself Sarah Robinson. I am looking for a flight from LAS to SEA, can you help me in booking the flight ticket from Las Vegas?

ASSISTANT: Sure, we are here to help you with this.

USER: Thank you.

ASSISTANT: May I know your preferable travel dates, please?

USER: Sure, my planned travel dates June 21 and June 23.

ASSISTANT: Do you have any other specifications?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1008. Shall I proceed with this flight?

USER: That's fine, please proceed in booking with this flight.

ASSISTANT: Your booking is done successfully in Delta airlines.

USER: Thank you for your expeditious service.

ASSISTANT: Thank you for approaching our agency, have a safe journey.