You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jason Wright.

ASSISTANT: How can I help you?

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

ASSISTANT: Ok.

USER: So, can you help me with booking from Denver, CO-DEN?

ASSISTANT: Sure. Let me know your travelling dates.

USER: Sure, my travelling dates are 02/18 and 02/20.

ASSISTANT: Do you have any specifications?

USER:   I need a connecting flight.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: There is a flight with airline: Delta, price 200, 1 connection, flight number: 1005. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.