You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: Myself Stephanie Martinez, I need to schedule my trip to travel New York. Can you please help me in reserving the ticket from DEN to EWR?

ASSISTANT: Sure, I will help you with that. May I know your travelling dates, please?

USER: I am willing to take-off Apr 28 and again I will return back on Apr 30.

ASSISTANT: Do you have any other specifications?

USER: I mostly prefer for single connection, I will afford only 500. Can you please check for this?

ASSISTANT: There is a connecting flight available in Spirit airline with a fare of 100. Shall I book it?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Stephanie Martinez, your booking is confirmed with the flight number 1025.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us, have a safe journey.