You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Myself Rachael Clark. Can you please book a flight ticket from DTW to HOU?

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

USER: Sure, I need to travel on dates of 02/17 and 02/19.

ASSISTANT: Wait a moment please. Spirit airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: That is fine, please proceed with booking.

ASSISTANT: Rachael Clark, your ticket is booked with flight number 1023.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.