You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please book a flight ticket from EWR to OAK?

ASSISTANT: Ok, please can you let me know your dates?

USER: My trip dates are 01/17 and 01/19.

ASSISTANT: Ok, please can I know your specification?

USER: I need a single connecting flight. I prefer an economy class seat.

ASSISTANT: Is there anything else you need?

USER: No.

ASSISTANT: Please can I know your name to reserve a ticket?

USER: I am Michael Edwards.

ASSISTANT: Ok, please let me the if I can book a flight ticket for the fare 100 and the connection limit is 1?

USER: Yes, proceed if there is an economy class ticket.

ASSISTANT: Ok, the ticket is booked and the airlines is Spirit.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our agency.