You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mark Hernandez.

ASSISTANT: How may I help you?

USER: I want to book a flight ticket to attend  a bachelors party at AZ-PHX.

ASSISTANT: Ok. When you are planning to go?

USER: 03/23 and 03/25 are my preferable travelling dates.

ASSISTANT: May I know your source?

USER:  I will start from WA-SEA.

ASSISTANT: I have found a flight travelling towards your destination. Do you fine with that flight?

USER: Please provide me the flight details.

ASSISTANT: Sure. Fight-1006 of Frontier airlines and price is 100 with 1 connection.

USER: You can proceed booking.

ASSISTANT: Your ticket has been booked, have a safe flight.

USER: Thank you for your service.

ASSISTANT: You are welcome.