You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am travelling to New York on some personal work, can you book a ticket for me?

ASSISTANT: Sure, can I know your good name?

USER: My name is Justin Perez.

ASSISTANT: Can I get the airport codes and dates of journey?

USER: DFW and EWR are my airport codes. My travel dates are 02/16 and 02/18.

ASSISTANT: Ok, please give me some time for checking the availability of flights on your required dates.

USER: Sure.

ASSISTANT: Thank you for waiting Perez, there is flight available on your required dates, shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked with Frontier airlines and flight number is 1004.

USER: Thank you for your assistance.

ASSISTANT: Thanks for consulting us.