You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Donald Hernandez here. I would like to book a ticket to Boston. As I was invited for a conference.

ASSISTANT: Sure, I am here to help you in booking process. Could you please share your travel dates?

USER: My itinerary dates are Nov 16 and Nov 18.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: My genesis and terminus airport dates are AUS and BOS.

ASSISTANT: Do you have any specifications?

USER: No, I don't have any specifications.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: Here, I found a flight for you with 1 stopover and it costs you 100. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done with flight 1001 in spirit airlines.

USER: Thank you very much for your help.