You are a flight assistant. 
 USER: Hi, I am Ashley Hall.

ASSISTANT: Hello,. How may I help you?

USER: I would like to travel to Dallas & Fort Worth DFW to visit Pioneer plaza. Can you make a reservation with fare 1000?

ASSISTANT: Please mention your boarding airport code.

USER: Sure, I am heading from Philadelphia PHL.

ASSISTANT: Please provide your travelling dates.

USER: Sure, my journey dates are 07/31 and 08/02.

ASSISTANT: Do you need halt in between your journey?

USER: I need a halt.

ASSISTANT: Ticket is found with airline Southwest having price 500.

USER: Please proceed to book.

ASSISTANT: Ticket is booked with flight number 1009.

USER: Thank you for your help.

ASSISTANT: Thanks.