You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I am Lisa Lopez, can you assist me in booking my flight ticket to DTW from PHX?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Thank you for considering my request. Sure, my travel dates are Apr 14 and Apr 16.

ASSISTANT: Ok, please let me know your preferable timings of your journey.

USER: I need to departure in the morning.

ASSISTANT: Spirit airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: Yes, do proceed with the booking.

ASSISTANT: Ok Lisa Lopez, your ticket booking has done.

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

ASSISTANT: Thank you for choosing us, have a great journey.