You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Helen Roberts.

ASSISTANT: How can I help you today?

USER: I would like to travel to Washington on a business meet. Can you help me in booking a ticket from OAK to IAD?

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: My planned journey dates are 05/30 and 06/01.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Southwest airlines is available on this route with a ticket fare of 100 and 1 stop over on this route, shall I book your ticket?

USER: Please book the ticket.

ASSISTANT: Helen Roberts, your ticket is booked with flight number 1014.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe journey.