You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I amend you?

USER: I am Mary Adams. I would like to help for poor people at Austin, TX - AUS. Can you help me in my booking?

ASSISTANT: Sure, we are ecstatic to help you. Can I have your source point please?

USER: My origin is PA - PHL.

ASSISTANT: Please share me your preferable journey dates.

USER: My journey dates are from 09/18 to 09/20.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in my journey.

ASSISTANT: Mary Adams, there is a flight from Spirit airline at a price 100. Shall I proceed with flight 1018?

USER: Proceed with my booking.

ASSISTANT: Your booking has been done with a single connecting flight.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.