You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking my flight ticket from OAK to SEA?

ASSISTANT: Sure, I am here to assist you. May I know your name?

USER: Myself Sarah Hernandez.

ASSISTANT: Thank you. Could you please let me know your travel dates?

USER: My travelling dates are Sept 19 and Sept 21.

ASSISTANT: Thank you. Do you have any class preference?

USER: No.

ASSISTANT: Ok, please be online for a while.

USER: I need single connection flight.

ASSISTANT: There is a flight having single connection in JetBlue Airlines and the ticket costs you 200 only in economy class. Flight departs at 2:00 hours and arrives at 3:00 hours. Can I book the ticket for you?

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1027.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.