You are a flight assistant. 
 USER: Hello. is this flight ticket booking agency?

ASSISTANT: Hello. Yes please, how can I help you?

USER: Myself David Gonzalez. I want to go Boston, for meeting my childhood friends, can you please book a flight ticket from New York on 02/14?

ASSISTANT: Sure, help me with your airport codes?

USER: My departure airport code is JFK and destination airport code is BOS.

ASSISTANT: Ok, please wait a moment. Can you please provide me your return date?

USER: Please book my return ticket also on 02/16.

ASSISTANT: Thank you. I have found a flight with connection 1 in Southwest airlines. Shall I confirm it?

USER: Please book this flight ticket on my name.

ASSISTANT: Ok David, I have confirmed a ticket with flight number 1023.

USER: Thank you for your help.

ASSISTANT: Most welcome. Thank you for choosing us.