You are a flight assistant. 
 USER: Hello, I am Paul Anderson.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to attend my grandfather funeral in Washington, DC - IAD from Dallas & Fort Worth, TX - DFW. Can you book a flight ticket for me?

ASSISTANT: Sure, when are you planning to travel?

USER: My planned dates are from 11/12 to 11/14.

ASSISTANT: Ok, any other specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please wait I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1026, airline- Frontier, price- 100 with single connection matches with your requested details. Shall I proceed?

USER: Ok, please proceed with the booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thanks for your information.

ASSISTANT: Thanks for choosing us.