You are a flight assistant. 
 USER: Hello. Katherine Garcia here.

ASSISTANT: Hello, how may I serve you?

USER: I want to travel from AUS to BOS for a business meeting, can you please check is there any flight available between those locations?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Thank you, my departure is on Sept 09 and please book my return ticket also on Sept 11.

ASSISTANT: Noted. Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight available with JetBlue airline, shall I proceed?

USER: I am ok with this flight, you can proceed with booking.

ASSISTANT: Your booking is done with flight number 1004. Happy journey.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a nice day.