You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Myself Jonathan Lee, can you help me to book a flight ticket from SEA to Las Vegas, LAS?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Ok, my travel dates are 10/29 and 10/31 respectively.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 300. Shall I proceed in booking?

USER: Ok, please book the flight ticket on my name which I have mention above. Can you check for the price 200?

ASSISTANT: Sorry Lee, there are no flights available under your price limit.

USER: That is ok, thank you for assisting me.

ASSISTANT: Thank you for reaching us.