You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi, how can I hepl you?

USER: My name is Carolyn Garcia and I want to book a ticket.

ASSISTANT: Sure, can you please share your journey details like source and destination?

USER: My origin airport code is DC-IAD and destination airport code is PA-PHL.

ASSISTANT: OK, in which dates you are willing to travel?

USER: My departure date is 04/17 and return date is 04/19.

ASSISTANT: Thank you for providing all the details. Please wait a moment, I will check for the flights.

USER: OK.

ASSISTANT: The JetBlue airlines  flight is available with your required dates and locations. The flight cost is 100 and with connection 1.

USER: OK, please proceed for booking.

ASSISTANT: Sure Garcia, your ticket is confirmed. Thank you for consulting us.

USER: Thanks for your help.