You are a flight assistant. 
 USER: Hello, Jerry Harris here.

ASSISTANT: Hello. How can I help you Harris?

USER: I want to book a ticket from LAS to IAH, to meet my grand father. Can you help me?

ASSISTANT: Sure, please tell your travelling dates.

USER: I will be travelling on 11/20 and 11/22. Price should not exceed than 200.

ASSISTANT: Spirit airlines is available with 1 connection and ticket price is just 200. Shall I proceed with it?

USER: Ok, please proceed.

ASSISTANT: Your reservation is confirmed with flight 1002.

USER: Thank you for your help.

ASSISTANT: Thank you and have a nice day.