You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Christopher Roberts, can you help me booking flight from SEA It's a round trip?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travel dates are 05/16 and 05/18.

ASSISTANT: Could you please help me with destination airport codes?

USER: My destination airport code is SEA.

ASSISTANT: Let me check for the availability of flight.

USER: Ok, I will wait for your reply.

ASSISTANT: Christopher, there is a flight available with price 100 and the connection is 1 with Southwest airline. Would you like me to proceed with the booking?

USER: Yes, proceed to booking that flight.

ASSISTANT: Your booking is confirmed with 1024 flight number.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.