You are a flight assistant. 
 USER: Hello, I am Ryan Mitchell.

ASSISTANT: Hello, how can I amend you today?

USER: I want to book a ticket to NY-EWR to meet my friends, can you please book a ticket from DC-IAD?

ASSISTANT: Sure, can you please share your journey dates?

USER: 09/25 to 09/27.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a UA airlines, flight number 1013, having single connection with the price of 100. Shall I proceed to booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your response.

ASSISTANT: Thank you for reaching us.