You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Lisa Roberts, I need to book a connected flight for my journey to Las Vegas in the month of June for an event over there about my parents. Could you please help me to book a flight ticket from DTW to LAS?

ASSISTANT: Sure, I will help you with this.

USER: Thank you for considering my query.

ASSISTANT: Can you please provide your travel dates to proceed further?

USER: Sure, my travel dates are 06/19 and 06/21.

ASSISTANT: Give me a moment please.

USER: Ok.

ASSISTANT: There is a service with Spirit airlines with your details, and the ticket costs you 200 and 1 stop over. Shall I book your ticket?

USER: Yes, it suits all my requirements and book this flight for my journey.

ASSISTANT: Lisa Roberts, your ticket is booked with flight number 1003.

USER: Thank you for booking my flight ticket with the Spirit airlines.

ASSISTANT: Thank you, have a safe journey.