You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Can you please reserve me a flight ticket from ATL to LAS?

ASSISTANT: Sue, could you please share your departure and arrival day?

USER: My trip dates are Apr 27 and Apr 29.

ASSISTANT: Ok, could I have your name plesae?

USER: I am Pamela Baker.

ASSISTANT: The economy class with flight number 1000 of Frontier airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

ASSISTANT: You are welcome.