You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, May I know what kind of service you are looking for?

USER: I am looking for a flight from HOU to DFW, can you please help me in booking?

ASSISTANT: Sure, we are ready to help you. Can you please share your travel dates that you have planned?

USER: I will start my journey on June 21 and return back on June 23.

ASSISTANT: Do you need any flag stop in between journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: May I know your good name please?

USER: My name is Sandra White.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I don't have any other specifications.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure, I will wait for your information.

ASSISTANT: Thank you for your time, we have found a Spirit airline, flight number-1014, connections-1 and ticket-100. Would you like me to book the ticket?

USER: Please proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for booking.

ASSISTANT: Thank you for your presence. We hope to serve you again.