You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please book a flight ticket to PHX from DFW to attend for an Innovation festival to share my ideas.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My planned dates are on Jan 6 and 8.

ASSISTANT: Do you have any class preference?

USER: I am fine with any class.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I prefer to travel in connected flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Brian Martin.

ASSISTANT: There is a flight available on your requested dates from Frontier airlines with arrival time 20 PM and depart time 16 PM, shall I confirm your booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is booked with flight 1001.

USER: Thank you.

ASSISTANT: You are welcome.