You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Anthony Edwards. Please help me with booking a flight ticket from SEA to IAD.

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

USER: My travel dates are 09/14 and 09/16.

ASSISTANT: Do you have any class preference?

USER: I prefer normal cost airline.

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

USER: You can proceed with booking.

ASSISTANT: Your booking is confirmed with 1004 flight number.

USER: Thanks for the help.

ASSISTANT: You are welcome. Thank you for reaching us.