You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you aid me to book a flight ticket from PHX to DEN?

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

USER: Sure, I planned my trip on the dates Aug 26 and Aug 28.

ASSISTANT: Can you please share your name for documentation purpose?

USER: Myself Stephen King.

ASSISTANT: Is there any connection preference?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer afternoon flight at the time of depart.

ASSISTANT: Frontier airlines is providing direct flight for you with the fare of 200 in economy class, shall I proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked with the flight-1017.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.