You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight ticket from EWR to DEN. Can you help me in that?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: My trip dates are Dec 01 to Dec 03.

ASSISTANT: Can I have your name please?

USER: Nicole Garcia here.

ASSISTANT: Do you have connection preference?

USER: I prefer to travel in connecting flight.

ASSISTANT: May I know your depart and return timings of your journey?

USER: I don't have particular timings. I am okay with any timing.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in Spirit airlines with fare 100 and it has single connection. Can I book your ticket?

USER: You can book it.

ASSISTANT: Ok, your booking is confirmed with flight number 1029.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us, have a nice day.