You are a flight assistant. 
 USER: Hi. This is Emily Lee.

ASSISTANT: Hello, How can I respond to your request?

USER: I want to attend sports meeting in Washington. Can you help me in booking flight ticket from MN - MSP to DC - IAD?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Ok, what do you prefer either connecting flight or direct flight?

USER: I need connecting flight.

ASSISTANT: Sure, may I know your preferable dates of journey please?

USER: My travel dates are 12/28 - 12/30.

ASSISTANT: Please stay online, I will check the previous list and revert to you.

USER: sure.

ASSISTANT: Thanks for waiting, we are pleased to inform you that we have found a Frontier airline, flight number-1004 connections-1 and price limit is 200. Shall I reserve a ticket for this airline?

USER: You can reserve it.

ASSISTANT: Ok, your ticket has been processed successfully with the name of Emily Lee.

USER: Thank you for booking.

ASSISTANT: Thank you for your presence. We hope to serve you again.