You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: I am David Rodriguez. I  got an admission in Hardvard Campus at Boston, BOS. So I need to attend counselling. Can you please help me in booking on 08/14 and 08/16?

ASSISTANT: Sure, please share me airport codes?

USER: My source point is Austin, AUS.

ASSISTANT: Do you need any other requirement related to booking?

USER: I need  a connected flight.

ASSISTANT: Please wait for a moment, while I search for the flight.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight with fare of 200, airline is Delta and flight number is 1017. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked on flight 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for booking a flight ticket from us, have a nice journey.