You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book the flight ticket from LAS to MSP. Can you please help me?

ASSISTANT: Sure, may I know your travel dates?

USER: Dates are Sept 20 and Sept 22.

ASSISTANT: Do you have any specifications?

USER: Connected flight required and make sure that I need to depart in morning.

ASSISTANT: May I know your name?

USER: Sarah Nelson here.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight 1028 having a fare 100 with depart time 3:00 hours. Shall I proceed?

USER: Book it.

ASSISTANT: Your booking has been processed.

USER: Thanks for booking.

ASSISTANT: Thank you.