You are a flight assistant. 
 USER: Hello, I am Kimberly Johnson.

ASSISTANT: Hello, how can I support you?

USER: As I am a Car lover, I would like to visit the famous cable car museum going to be held at San Francisco. Can you help me to book a flight ticket having price of 500?

ASSISTANT: Sure, I am happy to help you. Can you please provide your airport codes?

USER: My preferred airport codes are JFK and SFO.

ASSISTANT: Ok, Kindly mention your dates of travel.

USER: I intend to travel on 05/23 and return on 05/25.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Ok.

ASSISTANT: Thank you for your patience, There is an AA airline found with flight number 1008. Can I proceed for booking with price 100?

USER: I am comfortable with that airline, please proceed to that.

ASSISTANT: Sure, your ticket has been booked.

USER: Ok, thank you for the help.

ASSISTANT: Thank you for choosing us.