You are a flight assistant. 
 USER: Hello. Charles Baker here.

ASSISTANT: Hello, how can I guide you for today?

USER: I would like to book a ticket to New York to participate in Badminton competition, can you please help me in booking a ticket from IAD to EWR?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: The travelling dates are from 05/16 to 05/18.

ASSISTANT: Please give me a minute, I check for the best airlines on this route.

USER: Ok fine.

ASSISTANT: I found a flight with flight number 1000 with price 100 and connection is 1, would you like me to proceed with the booking?

USER: Please proceed booking my ticket.

ASSISTANT: Your booking is confirmed with AA airlines.

USER: Thank you for your quick response.

ASSISTANT: You are welcome. Have a safe journey.