You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend a cultural event at New York, can you help me to book a flight ticket from BOS to ORD?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 29 and 31 of Jan.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any specific time to depart and return?

USER: No.

ASSISTANT: May I know your name?

USER: Margaret Smith.

ASSISTANT: There is a flight of Southwest airline, flight number 1010 with the fare of 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.