You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a normal cost airline for my journey, can you please help me out with booking of a flight ticket from ATL to HOU?

ASSISTANT: Sure, let me know your travelling dates.

USER: Thank you, my departure is on Mar 22 and please book my return ticket also on Mar 24.

ASSISTANT: May I know your connection limit?

USER: I will prefer single connection for my journey.

ASSISTANT: Is there any class preference?

USER: Yes, I will prefer economy class for my journey.

ASSISTANT: Do you have any other requirements?

USER: Please book my departure flight at morning time.

ASSISTANT: May I know your name please?

USER: Myself Barbara Allen.

ASSISTANT: We found an AA airline, flight number: 1018, price: 100 with one connection.

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you, have a good day.

USER: Welcome.