You are a flight assistant. 
 USER: Hello. I am Patrick Wright.

ASSISTANT: Hello, how may I help you today?

USER: Me and my friend planned to attend the demo class about how to right the Algorithm for Stacks. Could you please help me in booking a ticket to Oakland?

ASSISTANT: Sure, I am here to help you. Could please provide your airport codes?

USER: Sure, my take off point is Seattle SEA and landing point is Oakland OAK.

ASSISTANT: Kindly share your trip dates?

USER: My travelling dates are 01/29 and return on 01/31.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Thanks for sharing your details, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting,  We found Spirit airline with connecting flight and number 1020 fare of 100. Shall I proceed to book?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked with your name.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us, have a nice journey.