Hello.
user
Hello. How can I assist you at this moment?
assistant
I have to attend a Live Concert at Seattle, could you please help me with booking a flight ticket from IAD to SEA?
user
Sure, I am happy to help you with that. Can I have your travel dates please?
assistant
I would like to depart on Jan 27th and return on Jan 29th.
user
Do you prefer any specific class to travel?
assistant
I am comfortable with any class.
user
Do you  have any other specifications?
assistant
I am looking for a connecting flight.
user
Can I have your good name please?
assistant
I am Edward Turner.
user
Southwest airlines running a flight in your  route with connection 1 and the ticket  fare is 100 in economy class. Shall I proceed with booking?
assistant
Please confirm the booking.
user
Ok, your ticket booking has done and the flight number is 1003.
assistant
I really appreciate your help, thank you for your service.
user
Thank you for choosing us, have a great  journey.
assistant