You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Sarah Garcia. I would like to book a flight from LAS to IAH.

ASSISTANT: Ok, may I know your trip dates to go?

USER: The dates are 09/11 and 09/13 respectively.

ASSISTANT: I got a flight-1023 with connection 1 and price 100 on Southwest, shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.