You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Michelle Thompson here, I want to book a flight to meet my son on father's day, can you help me?

ASSISTANT: That's nice. Sure, I can help you in booking flight ticket.

USER: Thank you.

ASSISTANT: May I know your preferable airport code names?

USER: I will be travelling from BOS to ORD.

ASSISTANT: Could you please mention your travel dates for booking flight ticket?

USER: I will be travelling from 08/13 to 08/15.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Sure.

ASSISTANT: I have found a flight in this route, airline is AA and flight number is 1004. Shall I confirm this flight ticket for you?

USER: Ok, please proceed with booking my reservation.

ASSISTANT: Your flight ticket is booked successfully.

USER: Thank you for helping me.

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