You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Myself Anthony Brown. Please reserve a flight ticket from IAD to EWR to meet my cousin.

ASSISTANT: Sure, can you please provide your travel dates?

USER: Sure, my itinerary dates are 12/22 and 12/24.

ASSISTANT: Wait a moment please.

USER: Ok, take your time.

ASSISTANT: I found a flight in UA airlines with price 100. Can I book the ticket for you?

USER: Ok, please book this flight ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1009.

USER: Thank you so much for your help.

ASSISTANT: Thank you, have a safe journey.