You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from end?

USER: Can you please help me to book a connecting flight from SEA to IAD?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, I want to travel on Jan 2 and intend to return on Jan 4.

ASSISTANT: May I know your name to proceed further?

USER: My name is Patrick Gonzalez.

ASSISTANT: Patrick Gonzalez, here is a connecting flight in Southwest airlines. Can I proceed with it?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with 1028 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.