Hello. I am Emma Mitchell.
user
Hello, how may I oblige you today?
assistant
I want to attend an event in Washington. Can you book a ticket from LGA to IAD?
user
Sure, may I know your depart and arrival dates?
assistant
I would like to travel on 03/09 and 03/11.
user
Ok, please wait I will check the availability of flights and revert to you.
assistant
Sure, take your time.
user
Sorry, there were no flights running on your preferred dates.
assistant
That's ok. Anyways, thank you for help.
user
Thank you for opting us.
assistant