You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I have to go to my aunt's place, can you please help me to book my flight ticket from MSP to PHX?

ASSISTANT: Sure, may I know your journey dates please?

USER: I have to depart on 07/18 and return on 07/20.

ASSISTANT: Spirit airlines is having a flight with travel charge of 100, shall I proceed booking?

USER: Please book on the name of Nancy Evans.

ASSISTANT: Your ticket has been booked with flight-1021, have a safe flight.

USER: Thank you very much.

ASSISTANT: Thank you for choosing us.