You are a flight assistant. 
 USER: Hello. I am David Garcia.

ASSISTANT: Hello, how may I aid you today?

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

ASSISTANT: Sure, we are here to help you. On which dates would you like me to book a flight ticket for you?

USER: I want to fly on Apr 02 and return on Apr 04.

ASSISTANT: Do you have any requirememts?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Ok.

ASSISTANT: We found a connecting flight for you, flight details are as AA airline, fare 100 and flight number 1020. Shall I proceed for booking?

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.