You are a flight assistant. 
 USER: Hello. I am Samuel Harris.

ASSISTANT: Hello. How may I guide you today?

USER: I want to attend a wedding in New York. Can you book a ticket from DCA to EWR?

ASSISTANT: Sure, I will help you with that. Please share your preferable journey dates?

USER: I want to travel in the flight on 07/11 and 07/13.

ASSISTANT: Please wait for a minute.

USER: Ok, take your time.

ASSISTANT: I found a ticket for you with price of 600, flight number is 1018 and connection is 1.

USER: Proceed with booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.