You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: As I am a scientist, I want to attend science festival with my students at Austin. Can you do the reservation?

ASSISTANT: Ok. Sure, I am here to help you. Can you please mention your trip dates?

USER: Dates are 06/05 and 06/07.

ASSISTANT: Shall I have your origin point?

USER: My airport codes are HOU-AUS.

ASSISTANT: May I have your name to proceed next?

USER: Carol White here.

ASSISTANT: Do you have any connection limit to specify?

USER: I need halt in my journey.

ASSISTANT: Spirit airline with a halt in between in your journey. Shall I confirm your seat in flight 1000?

USER: Please do the booking.

ASSISTANT: Your reservation is done successfully.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us, Have a great day.