Hello, my name is Samuel Green.
user
Hello. How can I aid you?
assistant
Me and my friends are going to plan the trip to OAK on occasion of the Hallows' Day on 10/30 with 1 connection.
user
OK, please provide me your journey details?
assistant
Ok. And I want to return On 11/01 with price limit of 5000. My source point is at SEA. Will you please book a ticket?
user
Sorry, no flights are available on your requested dates.
assistant
Ok, not a problem. Thank you for your assistance.
user
 Thank you for approaching us.
assistant