You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to reserve my ticket from SEA to JFK, can you please help me in booking?

ASSISTANT: Sure, when do you want to travel?

USER: Sure, my planned dates of journey are from Nov, 23 to Nov, 25.

ASSISTANT: Ok, Do you have any class preference?

USER: I am ok with any class preference.

ASSISTANT: Ok, Kindly mention your connection limit.

USER: Ok, I want to fly in a single connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we did not find any flights with your given details.

USER: Ok, no problem.

ASSISTANT: May I know your name?

USER: Sure, my name is Gary Phillips.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your appreciable service.

ASSISTANT: Have a nice day.