You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your good name?

USER: I am Brandon Thomas.

ASSISTANT: How may I be at your service for the day?

USER: As I am an event organizer for Culture, heritage and folk festivals, so look after all these festivals and I want to book a flight to Houston, HOU.

ASSISTANT: Ok.

USER: Can you help me with that?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please, share your origin airport code.

USER: I will start my journey from PHL.

ASSISTANT: Do you need any halt in your journey?

USER: Yes, I need a brak.

ASSISTANT: When you will start your journey from PHL?

USER: I will start my journey on 05/24.

ASSISTANT: Please, share your return date.

USER: I will come back on 05/26.

ASSISTANT: Please wait for a while, I will search flight for you.

USER: Ok.

ASSISTANT: You have a flight with airline UA and flight number is 1002 with a halt and price is 100. Can I reserve your seat?

USER: Yes, please reserve it for me.

ASSISTANT: Your reservation is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a good day.