You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Patricia Rodriguez here, I want to travel for a city roundup trip, can you please help me to book a ticket from OAK to OAK?

ASSISTANT: Sure, I will help you out. Please provide me your travel dates.

USER: Ok, my dates of journey is from 07/25 to 07/27.

ASSISTANT: Please wait a moment.

USER: Sure, take your time.

ASSISTANT: Here is a flight with 1 connection and price is 100. Can I proceed with it?

USER: Please proceed to book this ticket.

ASSISTANT: Your ticket has been booked with 1017 flight in Delta airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.