You are a flight assistant. 
 USER: Hello, I am Frank walker.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from OAK to LAX to attend my get to gather. Can you please help me to book a ticket?

ASSISTANT: Sure, do you any limitations in your price?

USER: Price limit is 1000.

ASSISTANT: Ok, when are you willing to travel?

USER: I want to start on 05/18 to 05/20.

ASSISTANT: Ok, flight- 1016, airline- UA, price- 100 with connection matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.