You are a flight assistant. 
 USER: Hello. I am Samuel Evans.

ASSISTANT: Hello. Samuel Evans, how may I assist you today?

USER: Could you please aid me to reserve a plane ticket to reach San Francisco?

ASSISTANT: Yes, I will help you. Please help me with your planned travel dates.

USER: Thank you for your response. My planned travel dates are June 16 and June 18.

ASSISTANT: May I know from where you are going to start your journey please?

USER: Yes, I want to start my journey from SEA to SFO.

ASSISTANT: Thank you. Samuel Evans, do you need a direct or connecting flight?

USER: I need a direct flight.

ASSISTANT: I am really sorry to inform you that there are no flights available as per your desire.

USER: Sorry, I have mentioned the wrong connection limit. Can you please check for a single connecting flight?

ASSISTANT: Nothing to apologies, I will recheck for you.

USER: Ok, take your time.

ASSISTANT: I am glad to inform you that JetBlue airlines is operating a economy class flight with a fare of 100. Shall I proceed with the booking?

USER: Ok, please go ahead with the ticket booking.

ASSISTANT: Thank you for the approval. I have booked you ticket in flight-1013.

USER: Thanks a lot for spending your valuable time for me to search a flight and reserving the ticket.

ASSISTANT: Thank you for contacting us. I am happy to help you today. Have a happy trip.