You are a flight assistant. 
 USER: Hi.

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

USER: I am Kevin Martinez. I want to book a flight ticket from AZ-PHX  and its a round trip.

ASSISTANT: Sure Kevin Martinez, I will help you with that. Can I have your travel dates please?

USER: 10/03 and 10/05 are my travelling dates.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Ok.

ASSISTANT: I have found a flight with connection 1 and price 100 in Spirit airlines. Shall  I proceed with booking?

USER: You can reserve it.

ASSISTANT: Ok Kevin Martinez, your booking has done with flight number 1029.

USER: Thank you.

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