You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello\.

USER: I am Sandra White.

ASSISTANT: How can I aid you, White?

USER: I want to book a flight ticket on 06/28 and return on 06/30, so can you help me with booking flight ticket from Houston to Austin?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Here is a flight from AA airlines with 1 connection limit and fare is 100. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been confirmed with the flight number 1018.

USER: Thank you for the help.

ASSISTANT: Welcome, thank you for approaching us.