Hi.
user
Hello.
assistant
I am Justin Smith.
user
How can I aid you at this moment?
assistant
I am a science student in Washington university, I want to visit National Museum of Natural History for my thesis, can you help me in booking a ticket from Washington?
user
Sure, I will aid you with that. Could you please mention your travel dates for booking flight ticket?
assistant
My travel dates are Jan 23rd and Jan 25th.
user
May I know your airport code names for further process?
assistant
My airport codes are from IAD to AUS.
user
Do you have any another specifications?
assistant
The class limit should be business. I need a connecting flight.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry no flights are available in this route as per your requested dates.
assistant
Ok, not an issue. Thank you.
user
Thank you for reaching us.
assistant