You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name for further?

USER: I am Scott Hall.

ASSISTANT: Hall, how could I help you out?

USER: I am planning to attend a  biscuit factory inauguration in LAS from SEA. Can you find a ticket for me?

ASSISTANT: Sure, what are the trip dates that you are going?

USER: Sure, my preferable dates are 09/29 to 10/01.

ASSISTANT: Ok, please wait for a moment.

USER: Make sure that the connection limit is 1. Sure.

ASSISTANT: I found a flight to your landing are with 1 connection and the airlines is UA, can I reserve you ticket?

USER: Ok, my price limit is 500.

ASSISTANT: Yes, the fare of the above airline is only 100 due to the promotional offer, so, that you can have a benefit.

USER: Yes, proceed.

ASSISTANT: Your ticket is reserved with 1016 flight Hall, thank you for contacting us.

USER: Thank you for your help.

ASSISTANT: You are welcome.