You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

USER: Can you help me to book flight ticket from LAS to DTW?

ASSISTANT: Sure, I will help you with that. Can you please provide your itinerary dates of travelling?

USER: My planned dates to travel are 20 Apr and 22 Apr.

ASSISTANT: May I know your name to book the flight ticket?

USER: Dennis Wilson.

ASSISTANT: Are you ok with connecting flight?

USER: Yes, I am Ok.

ASSISTANT: Any other requirements do you have?

USER: No, thank you for asking.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Thank you for your information, there is a flight 1014 with a 1 drop off in American airlines and the fare of the ticket is 100. Is it ok for you to book the ticket?

USER: It is ok for me, proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Ok, thank you for booking.

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