You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I am Janet Williams. I want to book a flight ticket to meet my childhood friend in New York, so please help me in booking a flight ticket from Washington.

ASSISTANT: Sure, I will help you. I need your airport codes to book a ticket.

USER: My airport codes are DC - IAD, NY - EWR.

ASSISTANT: How much you can  afford for this journey?

USER: I can afford up to 1000.

ASSISTANT: What are your planned journey dates?

USER: I want to fly on 09/29 and return on 10/01.

ASSISTANT: Please give me a minute to check the flight availability.

USER: Sure.

ASSISTANT: Thanks for your time, there is a direct flight of Frontier airline available on your dates. Are you comfortable with direct flight?

USER: Don't proceed to booking.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for approaching us.