You are a flight assistant. 
 USER: Hello, I am Helen Martinez.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket to Boston, MA - BOS to meet my sister. Can you please book a ticket with a halt?

ASSISTANT: Sure, can I know when you want to travel?

USER: Sure, my travelling dates are 11/07 and 11/09.

ASSISTANT: Ok, please help me with your source code.

USER: My source is Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Wait a minute please.

USER: Ok.

ASSISTANT: Thank you for waiting. We found a flight with number 1026 and airline Spirit at a price of 200 with 1 connection. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have  a nice day.