You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to book a flight ticket to visit Disney land at Washington, Can you help me to book a flight with in the price limit 5000?

ASSISTANT: Sure, May I know your airport codes?

USER: I will start from NV-LAS to DC-IAD.

ASSISTANT: Ok, Please mention your journey dates.

USER: My journey dates would be on 10/04 to 10/06.

ASSISTANT: Thank you for the details.

USER: Ok.

ASSISTANT: Please wait for a couple of minutes.

USER: Sure.

ASSISTANT: There is a Hawaiian airline with number 1019 and price 100 with single connection matches your data. Shall I proceed?

USER: You can proceed.

ASSISTANT: May I know your name for booking?

USER: I am Angela Parker.

ASSISTANT: Ok, Your booking has been done.

USER: Thanks for your support.

ASSISTANT: Thank you for opting us, Have a nice journey.