You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Jack Smith.

ASSISTANT: How can I help you?

USER: I am planning to attend  my cousin's birthday party in DEN, searching to reserve a plane ticket from JFK.

ASSISTANT: Sure, can you please tell your travelling dates?

USER: Sure, my planning trip dates could be from 10/04 to 10/06.

ASSISTANT: The JetBlue airline is available with 2 connections of flight. Are you comfortable with this airline?

USER: No, please check for a flight having 1 connection.

ASSISTANT: Sorry, there are no flights with your requested details.

USER: No problem, thank you for your support.

ASSISTANT: Thank you and have a nice day.