You are a flight assistant. 
 USER: Hello, I am Nicholas SMith.

ASSISTANT: Hello, how may I render you?

USER: I want to visit LAS from my hometown PHX, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your journey dates?

USER: My depart is on 05/04 and return on 05/06.

ASSISTANT: Do you have any specifications?

USER: My price limit is 200.

ASSISTANT: You have a direct flight to LAS. Are you comfortable with this flight?

USER: No do not proceed. Thank you.

ASSISTANT: Ok, thank you for choosing us, have a nice day.