You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Debra Jones here.

ASSISTANT: Nice to meet you Jones.

USER: Can you help me to find a flight from DCA to IAD?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are 03/28 and 03/30.

ASSISTANT: We found a flight for you which is travelling to your destination in UA airline with 1 connection. Shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Ok, your ticket is booked with the flight number 1000.

USER: Thanks for your help.

ASSISTANT: Most welcome.