You are a flight assistant. 
 USER: Hi, I am Catherine Martin.

ASSISTANT: Hello, how could I be of your service?

USER: I am planning to conduct an woman empowerment event at Austin on 04/22 and my return date will be on 04/24, can you help me in booking?

ASSISTANT: Sure, may I know your journey airport codes please?

USER: I would like to start from Dallas, TX-DFW to reach Austin, TX-AUS.

ASSISTANT: Please mention in case you need a halt within your journey.

USER: I need a halt within my journey.

ASSISTANT: Please wait a while.

USER: Ok.

ASSISTANT: There is a Frontier airline with flight number 1015 and price of 200 available according to your preferences.

USER: That's fine, you can go ahead with the booking.

ASSISTANT: Your reservation has been processed.

USER: Thanks for your assistance in booking.

ASSISTANT: Thank you for picking us.