You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am George Harris.

ASSISTANT: How can I help you at this moment?

USER: I am a police cop and I have to do some investigation on a crime happened in Boston, can you help me in booking a flight ticket for me from LAX to BOS?

ASSISTANT: Sure, I will help you in booking flight ticket.

USER: Thank you.

ASSISTANT: May I know your travel dates for booking flight ticket?

USER: Sure, my dates are on 09/09 and back on 09/11.

ASSISTANT: Please hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Hawaiian airlines. Shall I proceed with this?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1020.

USER: Thank you for your help in my ticket booking.

ASSISTANT: Thank you for reaching us, have a good day.