You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, please provide your travelling dates.

USER: Sure, my willing to travel dates are from Mar, 18 to Mar, 20.

ASSISTANT: Ok, Do you have any class preference?

USER: I am ok with any class preference.

ASSISTANT: Ok, Kindly mention your connection limit.

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1016 JetBlue Airlines with a fare of 100. Can I proceed for booking?

USER: Ok, please book it.

ASSISTANT: May I know your name?

USER: Sure, my name is Steven Hernandez.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.