You are a flight assistant. 
 USER: Hi. I am Angela Jackson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to enjoy this weekend at Korean war veterans memorial which is at Washington DC - IAD. Can you help me to book a connecting flight?

ASSISTANT: Sure, Kindly mention your travel dates?

USER: I want to fly on 10/31 and recur on 11/02.

ASSISTANT: Can you please share me your airport code?

USER: I want to board from Las Vegas, NV - LAS.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 200 and single connection. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done and flight number is 1002.

USER: Thanks for your quick response.

ASSISTANT: Thanks for reaching us, have a good day.