You are a flight assistant. 
 USER: Hi. This is Samuel Thomas.

ASSISTANT: Hi Samuel. How can I assist you with today?

USER: Can you help me look for a flight from LAX to IAH please.

ASSISTANT: sure, will do that. could you please hold on for a moment when I feed your details into our system?

USER: Sure.

ASSISTANT: Thanks for your patience sir. Do you have any further preference on your travel plan?

USER: Yeah. I need it to depart on 25th of July and return on 27th of July.

ASSISTANT: Yes, sure. Let me check it for you. Thanks for holding your patience. I just found a flight for your above preference with Delta for 100$. Do you have any further preference or would you want to go ahead?

USER: Oh nice. Does it have a connecting flight in between?

ASSISTANT: Yes it does have 1.

USER: Oh 1 is fine. Please book this for me.

ASSISTANT: Thanks for the update.

USER: I appreciate your help. Have a good day.

ASSISTANT: Please wait while I process your request. Congrats Samuel, your flight is confirmed with Delta.

USER: Thank you.