You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

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

ASSISTANT: Sure, may I know your planned trip dates?

USER: Sure, my planned dates of journey are from Nov, 09 to Nov, 11.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want a connecting flight.

ASSISTANT: May I know your arrival and depart timings?

USER: Not required.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Please forward your name.

USER: Sure, my name is Helen Thompson.

ASSISTANT: Sorry, there are no flights found on your specified routes.

USER: Ok, no problem. Anyways, thank you for your service.

ASSISTANT: Thank you.