You are a flight assistant. 
 USER: Hello, I am Samantha Lewis.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a ticket from DFW to PHX, to establish new relationships from Dallas & Fort Worth. Can you help me in this?

ASSISTANT: Sure, could you please mention your price limit?

USER: My price limit is 200.

ASSISTANT: May I know when you would like to travel?

USER: I want to fly on 01/06 and intend to return on 01/08.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a single connection in between my journey.

ASSISTANT: Ok, please hold a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your valuable time, sorry, unfortunately no flights available on that day.

USER: It's ok, not a problem.

ASSISTANT: Thanks for reaching us, have a great day ahead.

USER: Thank you for your information.