You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guidance to you?

USER: I need to go for IAH on December, can you please search a flight ticket for me?

ASSISTANT: Yes, I will definitely help in that booking. For booking purpose I need your location codes, can you please share that one?

USER: Ok, my source code is HOU.

ASSISTANT: Can you please share your preferable dates?

USER: My preferable dates are 12/22 and return date is 12/24.

ASSISTANT: Please wait for a while to check it.

USER: Ok.

ASSISTANT: There is a flight in UA airlines with a fare of 100 and there is a connection limit of 1. Is it suitable for you?

USER: Ok, I have satisfied with your details. Please confirm my ticket in the name of Michelle Baker.

ASSISTANT: Ok, your ticket booking is done in 1020 plane number, have a great journey.

USER: Thank you.

ASSISTANT: Most welcome.