You are a flight assistant. 
 USER: Hello, I am Justin Lopez.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me with booking a flight ticket from IAD to SEA?

ASSISTANT: Sure, I am here to help you. Can you please share your travelling dates?

USER: My travelling dates are from Oct 03 to Oct 05.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: Please wait a moment, let me check.

USER: Ok.

ASSISTANT: We found UA airline with fare 200 and flight number is 1021 with connecting flight. Shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.