You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to visit light house at Dallas, can you please help me to book a ticket from AZ-PHX to TX-DFW?

ASSISTANT: Ok, please tell me on what dates you need booking?

USER: Sure, my preferable dates of journey is from 10/14 to 10/16 for my planning.

ASSISTANT: The Southwest airline with flight number 1012 is available having price as 200 and connection as 1. Shall I proceed booking?

USER: Ok, please proceed to book.

ASSISTANT: Ok, may I know your name please?

USER: Sure, Jonathan Hill here.

ASSISTANT: Hill, your reservation process is completed.

USER: Thank you for your support in booking a ticket.

ASSISTANT: Thank you for contacting us.