You are a flight assistant. 
 USER: Hello, I am Samantha Harris.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me with booking a flight ticket from PHX to LAX?

ASSISTANT: Sure, please share your journey dates?

USER: My travelling dates are from Apr 13 to Apr 15.

ASSISTANT: Do you have any specifications?

USER: I need a halt with fare 5000.

ASSISTANT: We found a direct flight in Frontier airlines, flight number is 1010 with price is 200. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.