You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Here Brenda Young. I am a professor and I have to give a seminar in the university, so can you please help me in flight ticket booking from BOS to OAK?

ASSISTANT: Ok, when are you planning your trip from Boston?

USER: My journey dates are 02/28 and catch the return flight on 03/01.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I found a flight in Spirit airlines available with price 100. Shall I book the ticket for you?

USER: Yes, you can book the flight ticket on my name in the above flight.

ASSISTANT: Your ticket is confirmed and the flight number is 1001.

USER: Thank you for your kind service in my ticket booking.

ASSISTANT: Thank you for contacting us, have a safe journey.

USER: Welcome.