You are a flight assistant. 
 USER: Hello, my name is Jeffrey Rodriguez.

ASSISTANT: Hello, how may I help you for the day?

USER: I planning to have a long trip with my family to Washington, can you book a ticket on 05/09 and 05/11?

ASSISTANT: Sure, we are here to assist you. May I know your journey airport codes?

USER: Sure, I want to fly from LAS to IAD.

ASSISTANT: Do you have any other specifications to be met?

USER: Yes, my flight price should be within 5000.

ASSISTANT: Please wait a moment I will get back to you with the details.

USER: Ok.

ASSISTANT: Thank you for being waiting, I found a flight with 1015 number and UA  airline. Shall I proceed to confirm?

USER: Ok, proceed with my booking.

ASSISTANT: Your flight ticket has been booked with the name of Jeffrey Rodriguez.

USER: Thank you.

ASSISTANT: Thank you for choosing our service.