You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I wish to fly to Los Angles, CA - LAK from Oakland, CA - OAK inorder  to attend a gravial services of my uncle.

ASSISTANT: I am sorry to hear about your uncle. For booking a ticket I need your exact journey dates. May you please provide?

USER: Sure, My return day is on 10/18 and depart day is on 10/20. I would appreciate, if you can find a flight with price limit :1000 and having a connection limit with 1.

ASSISTANT: Ok, give me a moment to check with the flight database.

USER: Ok.

ASSISTANT: I am happy to inform you that we found a flight with your needs. Now, may I know that on whose name the ticket will be reserved?

USER: Kevin Clark. Please confirm the reservation.

ASSISTANT: OK, Kevin your ticket has been confirmed. Details are as follows: airline- AA, flight number- 1012, price- 100. Our condolence is with you. Have a safe journey.

USER: Thank you.