You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to meet my colleague in Oakland, so please book a flight ticket from PHX to OAK.

ASSISTANT: Sure, I am here to help you for this. Could you please share me your trip dates?

USER: I want to fly on Oct 28, return on Oct 30.

ASSISTANT: Is there any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: My depart time should be morning.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a flight with Delta Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Ok, proceed to booking.

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

USER: My name is Catherine Carter.

ASSISTANT: Your ticket is reserved in economy class with the flight-1003. Your depart time is 8:00 hours and again your arrival time is 10:00 hours.

USER: Thank you.

ASSISTANT: Thank you very much for approaching our agency.