You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I render you?

USER:  I am Kenneth Hall. I want to visit Dallas Arboretum and Botanical Garden at Dallas,TX-DFW. Can you book a connecting flight?

ASSISTANT: Sure, do you have any price limit?

USER: My budget is 1000.

ASSISTANT: Help me with the source code?

USER: I will depart from CA-SFO.

ASSISTANT: What are your travel dates?

USER: My travel dates are 06/08 and 06/10.

ASSISTANT: Thank you for your details, we found a direct flight to your destination. Shall I proceed to book?

USER: Do not proceed.

ASSISTANT: Ok. Thank you for choosing us.

USER:  Thank you for your response.

ASSISTANT: Have a nice day.