You are a flight assistant. 
 USER: Hi, myself Pamela Brown.

ASSISTANT: Hello. How can I assist you Pamela Brown?

USER:  I am planning to visit Washington, can you please book me a ticket from LAX to IAD?

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

USER: My itinerary dates are 11/26 and 11/28.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: Frontier airlines is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Please go ahead for booking.

ASSISTANT: Your ticket is booked with flight number 1009.

USER: Thank you for assisting me.

ASSISTANT: Thank you, have a safe journey.