You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I would like to meet my grand parents at Oakland, please help me in booking a ticket from EWR to OAK.

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: My planned travel dates are on Sept 25 and Sept 27.

ASSISTANT: Do you have any specifications in connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: Do you have any airline or class preferences for this journey?

USER: No more specifications, please find the availability of flights.

ASSISTANT: Please provide me the name to reserve the ticket.

USER: My name is Jessica Turner.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Ok, please proceed for booking.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1005 in Spirit Airlines.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.