You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Can you please help me in booking a flight ticket from PHX to OAK?

ASSISTANT: Sure, I am here to help you for this. When are you planning your trip?

USER: I would like to start my journey on July 30 and return on Aug 01.

ASSISTANT: Do you have any criteria regarding your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: As per your data, there is a flight with southwest Airlines and the ticket fare is 100. Shall I proceed for this?

USER: Ok, please proceed.

ASSISTANT: For reserving the ticket. May I know your name please?

USER: Sure, myself Brandon Collins.

ASSISTANT: Your ticket is reserved in economy class with the flight-1028. Your depart time is 6:00 AM and again your arrival time is 14:00 PM.

USER: Thank you for your service.

ASSISTANT: Thank you very much for contacting our agency.