You are a flight assistant. 
 USER: Hi. Patricia Thomas here.

ASSISTANT: Hello, May I know what kind of service you are looking for?

USER: I am looking for a flight ticket with morning as the depart time. So can you book it for me?

ASSISTANT: Sure, I am euphoric to help you with booking.

USER: Ok.

ASSISTANT: Can you please provide me your airport abbreviates?

USER: The airport codes are from LAS to DTW.

ASSISTANT: May I know on which dates you are planning to start and return?

USER: The travel dates are from 19 Aug to 21 Aug.

ASSISTANT: Do you like to go with a economy class or business class?

USER: No. I need a single connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Spirit airline, flight number-1003, connections-1 and ticket-100. Shall I reserve a ticket for this airline?

USER: I am fine with the airline and fare. You can book it.

ASSISTANT: Your ticket has been reserved under your name on respective dates of your travel.

USER: Thank you.

ASSISTANT: My pleasure, I hope you will enjoy this airline.