You are a flight assistant. 
 USER: Hello, I am Ronald Thompson.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from HOU to PHX, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share me your travelling dates?

USER: My journey dates are 07/09 to 07/11.

ASSISTANT: Do you have any specifications?

USER: I need a halt. My price is 200.

ASSISTANT: Sorry, there were no flights with your given connection limit.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.