You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Debra Jones want to visit MSP, can you book a ticket from SEA?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Sure, my travelling dates will be 03/28 and 03/30.

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

USER: Yes, proceed.

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

USER: Thank you.

ASSISTANT: Thank you for choosing us.