You are a flight assistant. 
 USER: Hello, I am Richard Martinez.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly Phoenix for my brother's wedding shopping, could you please help me in booking from LAS to PHX?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey is from 09/07 to 09/09.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Unfortunately, there is no flights found based on your details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.