You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Barbara White here.

ASSISTANT: What help that you are expecting from us?

USER: Reserve a flight ticket for me that is from LAX to IAH.

ASSISTANT: Sure, I can do that for you. I need your planned travel dates to check the flight, can you please let me know that?

USER: My travel dates are 11/21 to 11/23.

ASSISTANT: Ok, please give me a minute to check the flight in this route.

USER: Sure.

ASSISTANT: I have checked for the flight and successfully found a flight with connection limit 1 and the price is 100. Would you like me to proceed further with booking process?

USER: Sure.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1004 and the airlines name is Delta.

USER: Thank you.

ASSISTANT: Thank you for choosing our travel agency and making your ticket confirmation done.