You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I have to attend a Live Concert at Las Vegas, could you please help me with booking a flight ticket from EWR to LAS?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to depart on Aug 17th and return on Aug 19th.

ASSISTANT: Can I know your good name?

USER: I am Brandon Miller.

ASSISTANT: Please share your connection limit.

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other preferences?

USER: I have no other preferences.

ASSISTANT: We found an economy class ticket in Spirit airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Yes, please confirm the booking.

ASSISTANT: Your booking is done with flight number 1009.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.