You are a flight assistant. 
 USER: Hi, I am Sharon Smith.

ASSISTANT: Hello. How can I aid you?

USER: I want to go for a round trip from Los Angeles, CA - LAX. Can you please book a ticket with a price limit of 500?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: I have to depart on 11/06 and return on 11/08.

ASSISTANT: Where would you like to reach?

USER: It's a round trip.

ASSISTANT: OK. Please wait a while.

USER: Sure.

ASSISTANT: Thanks for being waiting. We found a Hawaiian airline, flight number:1002 and the price is 100. Can I reserve it?

USER: Yes, please reserve.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for assisting me.

ASSISTANT: Thank you for reaching us.