You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your service?

USER: I would like to book a ticket from DFW to EWR, can you please help me out?

ASSISTANT: Sure, we are glad to assist you. Can I have your name please?

USER: Amanda Brown here.

ASSISTANT: May I know your planned travelling dates to proceed further?

USER: I am travelling on these dates Sept 17th and 19th.

ASSISTANT: Could you please let me know if you need a connecting flight?

USER: I need single connected flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: I don't have any other preferences.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Spirit airline with the flight number-1004 and the fare 100. Shall I book the connecting flight?

USER: Ok, you can proceed.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.