You are a flight assistant. 
 USER: Hi. Amy Clark here.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a ticket from CLT to LAS, to meet my best friend. Hope your helping me?

ASSISTANT: Sure, I am happy to help you. May I know your travelling dates?

USER: I would like to travel on 05/09 and 05/11.

ASSISTANT: Sure, give me a second.

USER: Sure.

ASSISTANT: I found a ticket for you.The price is 100 and flight number is 1005. Is it ok for you?

USER: Yes, book it for me.

ASSISTANT: I confirm your ticket successfully.

USER: Thank you.

ASSISTANT: Welcome.