You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Stephen Robinson want to visit Houston, can you book a ticket from MSP to HOU?

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

USER: Sure, my travelling dates will be 04/23 and 04/25.

ASSISTANT: Hawaiian airlines is having a flight with travel charge of 200, shall I proceed for booking?

USER: Ok, proceed with my booking.

ASSISTANT: Your ticket has been booked with flight-1017, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.