Hi.
user
Hello, how may I help you today?
assistant
I need to travel from Washington, DC - IAD to attend a birthday party at Austin, TX - AUS. Can you help me with the booking?
user
May I know your dates of journey please?
assistant
I intend to fly on 05/12 and return on 05/14.
user
Let me know how much can you spend for flight ticket.
assistant
I can spend up-to 500.
user
Please wait a moment, I will let you know the information of flight and revert to you.
assistant
Sure.
user
We are sorry to inform, there is no connecting flight found on your given dates.
assistant
Ok, thank you.
user
Thank you for choosing us.
assistant