Hello. Susan Anderson here.
user
Hello. How can I help you?
assistant
I have planned to visit Space Needle in Seattle, which is a famous place there. So could you please help me to book a flight from EWR to SEA?
user
Sure, may I know your journey dates?
assistant
My departure is on 07/01 and please book a return ticket also on 07/03.
user
Sorry, no flights are available on your requested dates.
assistant
Oh, sad to hear. Anyways, thank you for the information.
user
Thank you for availing us.
assistant
Welcome.
user
 Have a good day.
assistant