You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Edward Nelson. I am looking for a flight from HOU to DFW, can you help me out?

ASSISTANT: Sure, let me know your travelling dates.

USER: My trip dates are from Jan 19th till Jan 21st.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Can you please share your airline preference?

USER: I am looking for a normal-cost.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We found an AA airline, flight number: 1029, class: business, price: 100 with one connection.

USER: Please proceed with it.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.