You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

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

ASSISTANT: Sure, I am here to help you. Can I know your travel dates, please?

USER: Thank you. Sure, my planned dates of journey are from Apr, 18 to Apr, 20.

ASSISTANT: Do you prefer a connection in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Is there any class preference?

USER: I am ok with the any class.

ASSISTANT: Please let me know your preferable timings to travel.

USER: Yes, I need a return timing which is at morning.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, there were no flights found from SEA to JFK.

USER: Ok, no problem. Thank you for your service.

ASSISTANT: Thank you for contacting us.