You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help that can I do for you?

USER: I need a flight ticket from PHX to HOU. Can you aid me in booking a ticket?

ASSISTANT: Yes, I am glad to help you.

USER: Thank you.

ASSISTANT: Can you please mention your trip dates?

USER: Sure, I need to travel on dates of 01/29 and 01/31.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Southwest airlines is occurred when I search in our data base with a 1 drop of flight, can I proceed with booking?

USER: That's fine,  please book the ticket by name Emma Clark.

ASSISTANT: Ok, your flight ticket is confirmed to your landing region.

USER: Thank you for helping me.

ASSISTANT: Have a great trip. Welcome.