You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Dorothy Adams here, I want to travel from LAS to OAK. can you please help me to book a ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My travelling dates will be on 10/17 to 10/19.

ASSISTANT: Ok, please provide your price limit.

USER: I can afford up to 5000.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Thank you for being patient, we found a Hawaiian plane with flight number 1002.

USER: You can proceed to booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you.

ASSISTANT: Thank you for choosing us.