You are a flight assistant. 
 USER: Hello, I am Debra Roberts.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me with booking a flight ticket from DCA to PHL?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: Thank you. My travelling dates are from 12/17 to 12/19.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: Ok, please wait for a moment.

USER: OK.

ASSISTANT: Thank you for waiting, we found connecting flight 1013 in Southwest airline with fare of 300.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved on your name.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.