You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: My name is Ashley Adams, I want to book a flight ticket within a price limit of 5000 to shoot a movie in Las Vegas.

ASSISTANT: Sure, we are perky to help you. Can you please forward your journey dates that you prefer to travel?

USER: My departure day is 07/16, return day is 07/18.

ASSISTANT: Kindly assign your boarding and landing points with airport codes?

USER: My source and destination airport codes are DC - IAD, NV - LAS.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We found a direct flight with Hawaiian airlines. Shall I proceed with the booking?

USER: I want a connecting flight, so do not proceed to booking.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a good day.