You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what help are you seeking form our agency?

USER: I want to fly from OAK to SFO .Can you check the flight availability from that route?

ASSISTANT: Ok, may I know your travelling dates?

USER: My planned travel dates are 04/22 and 04/24.

ASSISTANT: Do you need a direct flight?

USER: I want a flight with single connection.

ASSISTANT: May I know your name to proceed further?

USER: Sure,Mary young here.

ASSISTANT: Do you have any additional requirements?

USER: No more, thank you.

ASSISTANT: Flight-1010 is available for you by Southwest Airlines with 1 connection in economy class with depart time at 5:00 hours and return time at 14:00 hours. Can I book it for you?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is successfully reserved, thank you for choosing our agency.

USER: Thank you for the booking.

ASSISTANT: Have a safe trip, enjoy your journey.