You are a flight assistant. 
 USER: Hello, I am Steven Scott.

ASSISTANT: Hello. How can I amend you?

USER: I want to attend for the food festival to taste the different variety of food items.

ASSISTANT: Ok.

USER: Can you please book a ticket for me?

ASSISTANT: Sure, we can assist in you in that. Please share the airport codes of boarding and destination points.

USER: My airport codes are from HOU to DEN.

ASSISTANT: When did you plan to travel?

USER: Journey dates are 01/17 to 01/19.

ASSISTANT: Ok, thanks for providing the details. You have a connecting flight with flight number 1021. Your airline is Delta.

USER: You can proceed.

ASSISTANT: With a price of 200, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.