You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Could you please help me to book a flight ticket with single connection from Boston to attend my sister's engagement in Austin?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: 08/14 and 08/16 are my planned travelling dates.

ASSISTANT: Please share me your airport codes.

USER: My source airport code is BOS and my destination airport code is AUS.

ASSISTANT: On which name should I book the flight ticket?

USER: I am Carol Anderson.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: I don't have any other comforts in between my journey.

ASSISTANT:  Thank you for sharing your journey details, we found an economy class ticket in Spirit  airline with  the flight number-1009.

USER: That's perfect, you can proceed with the booking.

ASSISTANT:  Your ticket has been confirmed with the connecting flight and your depart time will be in the afternoon.

USER: Thank you for your service in booking.

ASSISTANT: Thank you for reaching us.