You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me to search a flight from Phoenix, AZ-PHX?

ASSISTANT: Sure, may I know your destination airport code?

USER: The destination airport code is IL-ORD.

ASSISTANT: Can you please share your travel dates?

USER: The travel dates are 06/22 to 06/24.

ASSISTANT: Can I have your good name please?

USER: Sure, my name is Thomas Adams.

ASSISTANT: Frontier airlines is having a flight on that route with travel charge of 100, shall I proceed booking?

USER: Yes, proceed with my booking.

ASSISTANT: Your ticket has been booked with flight-1018, have a safe flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.