You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you help me to book a flight ticket from IAD to EWR?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My travel dates are Apr 07 and Apr 09.

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

USER: I prefer connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your name for the documentation process?

USER: I am Carol Clark.

ASSISTANT: There is a flight in Spirit airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.