You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: Christopher Gonzalez here.

ASSISTANT: Ok.

USER: I want to book a flight ticket from JFK to EWR. Can you help me in that?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Could you please provide your depart and arrival dates?

USER: My trip dates are Oct 15 to Oct 17.

ASSISTANT: We found a connecting flight 1000 in UA airline with a fare 100. Shall I proceed?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.