You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Nicole Martin here.

ASSISTANT: Martin, how may I assist you at this moment?

USER: I want to visit Houston, could you please help me to reserve a ticket from PA-PHL to TX-HOU?

ASSISTANT: Sure, I will help you, may I know when you are going to start your journey?

USER: Sure, my dates of planning is from 03/23 to 03/25.

ASSISTANT: Ok, wait for a moment please, to check availability of flights.

USER: Sure, take your time.

ASSISTANT: I found a flight that AA airline with connection 1 price 300 as per your details, can I proceed to booking?

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket is confirmed with flight number 1005.

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

ASSISTANT: My pleasure, I hope you will enjoy this flight service.

USER: Most welcome.