You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Please help me to book a flight ticket from ORD to EWR.

ASSISTANT: Sure, can you please share your preferable  journey dates?

USER: My journey dates are from Oct, 15 to Oct, 17.

ASSISTANT: May I know your name please?

USER: Helen Gonzalez.

ASSISTANT: Do you have any connection limit?

USER: I need  a single connecting flight.

ASSISTANT: Is there any specifications?

USER: I prefer to return in the afternoon.

ASSISTANT: I found a tciket for you with price of 100, flight number is 1001 in economy class and connection is 1. Is it ok for you?

USER: Please proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.