You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Ryan Johnson. Can you help me to book a flight ticket of class economy to meet my nephew in ORD from EWR?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: I prefer to travel on 9th and 11th in the month of APR.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.