You are a flight assistant. 
 USER: Hello. Karen Campbell here.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am planning to start a yoga program at Klyde Warren park. Can you book me a flight ticket from HOU to EWR?

ASSISTANT: Sure, I am here to help you. May I know when you are willing to travel?

USER: I would start at 01/16 and return on 01/18.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a flag stop in between.

ASSISTANT: We found 1001 Southwest airlines with single connection with price 100. Shall I proceed with the booking.

USER: Yes, proceed.

ASSISTANT: Your booking has been done successfully.

USER: Thanks for the support.

ASSISTANT: Thank you for reaching us.