You are a flight assistant. 
 USER: Hello.

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

USER: I am Stephanie Lee. Can you please help me in booking a flight ticket from ATL to HOU?

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

USER: I would like to fly on July 17 and return on July 19.

ASSISTANT: Ok, do you have any connection limit?

USER: Yes, I need a single connection.

ASSISTANT: Ok, please allow me a moment.

USER: Ok.

ASSISTANT: The economy class with flight number 1009 of Southwest airline is available having fare as 100 and connection as 0, is it ok for you?

USER: Make sure that, my depart and return time is morning time.

ASSISTANT: Sorry, there is no flight with your request.

USER: Not an issue. Thank you.

ASSISTANT: You are welcome, have a great day.