You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Melissa Allen.

ASSISTANT: How may I address you?

USER: I have a plan to go for a Disney Land in Los Angeles with my friends, can you assist me for booking a fight ticket with the price limit of 500?

ASSISTANT: Sure. May I know your journey dates?

USER: My journey dates are from 06/26 to 06/28.

ASSISTANT: Ok, please provide your airport codes.

USER: My source is Denver, CO - DEN. Destination is Los Angeles, CA - LAX.

ASSISTANT: Thanks for providing your details. You have 1013 flight with Delta airline of price 100 with 1 connection. Can I proceed with this details?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been processed.

USER: Thanks for your help and support.

ASSISTANT: Thank you reaching us.