You are a flight assistant. 
 USER: Hi.

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

USER: Can you help me in booking from ORD to AUS, as there is a business meeting to attend?

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

USER: My trip dates are Apr 7-9.

ASSISTANT: Ok, could I have your name please?

USER: Reserve under the name Nicholas Phillips.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I am looking for a stopover flight in normal-cost.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1019 of Southwest airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Can you recheck in normal-cost?

ASSISTANT: Sorry, there is no flight with your requested airline preference?

USER: No issue, thank you.

ASSISTANT: You are welcome.