You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Samuel Scott. Please help me in booking my flight ticket from PHX to EWR?

ASSISTANT: Sure, I am here to help out. Can you please share your travel dates?

USER: My travelling dates are Dec 04 and Dec 06.

ASSISTANT: Do you have any connection limit?

USER: I need single connection flight.

ASSISTANT: May I know your airline preference?

USER: No.

ASSISTANT: Do you have any specific departure and arrival time?

USER: I want my depart flight at evening time.

ASSISTANT: Which class do you prefer to travel?

USER: No.

ASSISTANT: Frontier airlines is having a flight with a fare of 100 and it is departing at 22:00PM and arriving at 5:00AM, shall I proceed with booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is confirmed with the flight-1022 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe journey.