You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Samantha Collins, i want to go to IAH from DCA to meet my cousin Ruth Collins. Can you book my ticket?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travelling dates are from 08/20 to 08/22.

ASSISTANT: There is a flight available for you in Delta airline with 1 connection. Can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for helping me.

ASSISTANT: Most welcome.