You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please book me a ticket from OAK to LAS?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I will start on Nov 17 and return on Nov 19.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any class preferences?

USER: I am fine with any class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: I am Barbara Moore.

ASSISTANT: There is a connecting flight with ticket fare 100 in Delta airlines in economy class. Is it ok for you?

USER: Fine, please proceed.

ASSISTANT: Your booking is confirmed with flight number 1025. Departure time is 16:00 hours and arrival time is 9:00 hours.

USER: Thanks for your support.

ASSISTANT: Thank you for contacting us, have a nice day.