Hello.
user
Hello.
assistant
I'm Michelle Baker.
user
How can I help you?
assistant
I am planning to travel from DCA to IAD to attend live concert at Washington, can you please help me with booking a flight ticket?
user
Sure, could you provide me your departure and arrival dates?
assistant
Sure, I would like to take off on 12/22 and return back on 12/24.
user
Yes Baker, I found a flight-1004 with Hawaiian airlines.
assistant
Make sure that the price limit should not exceed 200.
user
Shall I proceed with the booking?
assistant
Ok, please proceed with booking.
user
Yes Baker, your ticket is confirmed.
assistant
I appreciate your help, thank you.
user
Thank you for contacting us, have  a safe journey.
assistant
You are welcome.
user