You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I aid you?

USER: I am James Phillips. I would like to visit an arts expo at Austin, can you help me in booking a flight ticket from SEA?

ASSISTANT: Sure, I will help you. May I know your travelling dates?

USER: I am planning to travel on Oct 02 and return on Oct 04.

ASSISTANT: Do you have any preferences?

USER: Price should not exceed 1000. I need a halt in between my journey.

ASSISTANT: You have a flight 1008 in Delta airline and price 100 with a connection, Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you.