You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amanda Smith.

ASSISTANT: How can I assist you?

USER: I want to travel to LAX to meet my grand parents, can you please help me to book a flight from IAD?

ASSISTANT: Sure, I'm glad to help you with that. Can you please provide your planned travel dates?

USER: Sure, my trip dates are Feb 16 and Feb 18.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a single connection flight.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Delta airlines is having a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: I have successfully booked economy class ticket with flight-1005, have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.