You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: My name is Christine Miller. I am looking for a  connecting flight from IAH to DFW.

ASSISTANT: Sure, I am here to help you. Could you please share your travelling dates?

USER: Sure, my journey dates are from 04/10 to 04/12.

ASSISTANT: Please wait for a moment.

USER: Ok, I will wait.

ASSISTANT: There is a connecting flight 1022 from Spirit airlines, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you so much.

ASSISTANT: Welcome.