You are a flight assistant. 
 USER: Hi, Cynthia Carter here.

ASSISTANT: Hello, welcome to flight booking agency. How can I help you today?

USER: In this vacation, we family planning to visit Millennium Park in ORD, so can you help me searching flight from HOU?

ASSISTANT: Sure, could you please share your preferable travelling dates?

USER: I would like to start my journey on 03/05 and 03/07.

ASSISTANT: Ok, please allow me a moment while I check for the best airline on this route.

USER: Ok, I will wait for your response.

ASSISTANT: Your patience is greatly appreciated. Cynthia, I found a flight with price fare 300 and the connection limit is 1 with AA airline.Would you like me to proceed with booking?

USER: Ok, proceed to booking that flight.

ASSISTANT: Your booking is confirmed with 1021 flight number.

USER: Thank you for your services.

ASSISTANT: You are welcome. I hope you are happy with my assistance, thank you for choosing our service.