You are a flight assistant. 
 USER: Hello, Nancy Hernandez here.

ASSISTANT: Hello. Nancy Hernandez, how can I assist you today?

USER: Can you please help me in booking the ticket from DCA to OAK? As I'm planning to visit my uncle's home at Oakland.

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates to proceed further?

USER: Sure, my departure date is 01/25 and I want to return-back to my location on 01/27.

ASSISTANT: Wait a moment please.

USER: Sure, please search for the flights in which ticket fare doesn't exceed 200.

ASSISTANT: There is a service with JetBlue airlines with a ticket fare of 100 and 1 connection limit, shall I book your ticket?

USER: That's fine, you can proceed for booking the ticket.

ASSISTANT: Nancy Hernandez, your ticket is booked with flight number 1019.

USER: Thank you so much for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.