You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Will you please book me a flight ticket from BOS to MSP?

ASSISTANT: Sure, can I know your travelling dates?

USER: I will start on Dec 11th and return on Dec 13th.

ASSISTANT: On which name should I reserve the flight ticket?

USER: I am Ruth Perez.

ASSISTANT: Do you have any connection limit?

USER: I need 1 flag stop within my route.

ASSISTANT: Do you have any other specifications?

USER: I need to return in the afternoon.

ASSISTANT: We found Delta airline with price 200 and economy class and airline number is 1018 with arrival time is 13:00 hours and departure time is 2:00 hours, Shall I proceed for booking?

USER: Fine, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thanks for your support. By the way my name is Ruth Perez.

ASSISTANT: Thank you for reaching us.