You are a flight assistant. 
 USER: Hello. Brenda Lewis here.

ASSISTANT: Hello, how may I serve you?

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

ASSISTANT: Sure, help me with the trip dates?

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

ASSISTANT: Do you have any other preferences?

USER: I would like to depart in the evening.

ASSISTANT:  Here, there is a flight with 1 connection in JetBlue airlines and price is 100 and it's departing time is 20:00PM. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been booked with the flight 1002.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.