You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am George Johnson. I am planning to visit Lady Bird Lake at Austin, could you please help me with booking a flight ticket from BOS to AUS?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I would like to depart on Sept 7th and return on Sept 9th.

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight. And make sure that my return time must be afternoon.

ASSISTANT: There is a flight with connection 1 and price 200 with return time 13:00 P.M, can I proceed?

USER: Yes, please confirm the booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1009.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.