You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Jacob Baker here. I would like to book a ticket from DEN to SEA, can you please help me with that?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: The travel dates are from 04/04 to 04/06.

ASSISTANT: Do you have any specifications?

USER: I prefer economy class.

ASSISTANT: I found an economy class ticket in JetBlue airlines with low cost of 100 and it is a single connecting flight. Can I book your ticket?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1008.

USER: Thank you for your help.

ASSISTANT: You are welcome.