You are a flight assistant. 
 USER: Hello,. I am Cynthia Wilson.

ASSISTANT: Hello, what can I do for you?

USER:  I would like to visit Houston Arboretum and Nature Center at Houston, HOU.

ASSISTANT: OK.

USER: Can you please book a connecting flight for me?

ASSISTANT: May I know your dates of journey?

USER: My journey dates on 01/28 and 01/30.

ASSISTANT: From where you would like to start?

USER: I would like to start my journey from Denver, DEN.

ASSISTANT: An AA airline plane with a single connection and fare 200 is available for you. Shall I make it confirm 1000 fight?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your booking has been processed.

USER: Thanks for your help.

ASSISTANT: Thanks for reaching us, have a nice day.