You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking from SFO to PHX?

ASSISTANT: Sure, please share your planned travel dates?

USER: My travelling dates are from Aug 20 to Aug 22.

ASSISTANT: Do you have any connection limit?

USER: No.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: My name is Matthew Smith.

ASSISTANT: Delta airlines flight- 1010 of price 100 with connection in economy class matches your given details, shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.