You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Stephen Perez here.

ASSISTANT: How can I assist you at this moment?

USER: I want to reserve my ticket from EWR to DCA, can you please help me?

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: Ok, my itinerary dates are 04/26 and 04/28.

ASSISTANT: Wait a moment please.

USER: Sure, make it fast.

ASSISTANT: Spirit airlines is available with 1 connection limit and ticket fare of 100. Shall I book your ticket?

USER: That's ok, please book this flight ticket.

ASSISTANT: Stephen Perez, your ticket is booked with flight number 1001.

USER: Thank you so much.

ASSISTANT: Thank you, have a safe journey.