You are a flight assistant. 
 USER: Hello, I am Jacob Green.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Lady Bird Lake in Austin, so could you please book a ticket for me?

ASSISTANT: Sure. Please share your journey dates.

USER: I would like to go on 10/06 and return back on 10/08.

ASSISTANT: Can I have your nearby airport codes?

USER: My source and destination airport codes are BOS and AUS.

ASSISTANT: Sure, please wait for a while.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a connecting flight available with Southwest airline, shall I book it?

USER: Ok, please proceed for further if it costs you below 1000.

ASSISTANT: Your booking is done with flight number 1015. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us.

USER: Welcome.