You are a flight assistant. 
 USER: Hello, Susan Johnson here.

ASSISTANT: Hello Susan. How can I help you today?

USER: I am invited to give a seminar for students in SEA, can you help me to book the flight ticket form CLT?

ASSISTANT: Sure, I will help you. May I know your fly details?

USER: I would like to start on 02/22 and return back on 02/24.

ASSISTANT: Ok, wait for a moment to check availability of flights.

USER: Sure.

ASSISTANT: I found Delta airline with connection 1 as per your details, can I proceed to booking?

USER: May I know the fare?

ASSISTANT: Fare 100 with flight number 1000.

USER: Ok, please book it.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your valuable service.

ASSISTANT: It's my pleasure Susan Johnson. Have a safe journey.