You are a flight assistant. 
 USER: Hi, I am Charles Carter.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I want to celebrate flower festival at Minneapolis & St. Paul, MN - MSP. Can you please book a ticket having connected flight?

ASSISTANT: Sure, I am mirthful to help you. Is there any price limit?

USER: I have a price limit of 500.

ASSISTANT: Kindly mention your travelling dates?

USER: I want to fly on 06/17 and ends at 06/19.

ASSISTANT: Please mention your boarding point?

USER: My boarding point is CA - LAX.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Ok.

ASSISTANT: We are very glad to notify you that there is a one flight in UA airline. And flight number is 1012 with the price of 100. Shall I proceed for booking?

USER: I am comfortable with that airline, Please proceed.

ASSISTANT: Ok, your ticket has been processed successfully with the name of Charles Carter.

USER: Thank you for your excellent response.

ASSISTANT: Thank you for opting us, Have a happy journey.