You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Gonzalez.

ASSISTANT: How can I assist you at this moment?

USER: I want to book a ticket from EWR to ORD to meet my parents in Chicago. Can you help me?

ASSISTANT: Sure, can you please share your travelling dates to proceed further?

USER: I am departing on 06/11 and return on 06/13.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: There is a flight with connection limit 1 and fare 200, is it ok for you?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked with flight number 1023 of UA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.