You are a flight assistant. 
 USER: Hello, I am Debra Brown.

ASSISTANT: Hello, how may I serve you?

USER: I want to attend Fairy and Earth Month Celebrations Festival in Phoenix, AZ - PHX. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I will be happy to serve you.

USER: Thank you.

ASSISTANT: Can you please provide me your boarding point?

USER: I want to fly from Houston, TX - HOU.

ASSISTANT: May I know your travelling dates?

USER: My trip dates are from 12/23 to 12/25.

ASSISTANT: Let me know your budget for flight ticket.

USER: I can afford up to 1000.

ASSISTANT: We found a flight with couple of connections.

USER: Please do not proceed to book.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your information..