You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from SFO to DFW to attend Sports festival.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Jan 20 and Jan 22.

ASSISTANT: Can I know your connection limit?

USER: Sure, I want single connection.

ASSISTANT: Do you require any particular class?

USER: No.

ASSISTANT: There is a flight on Southwest airline, flight number 1001 with the fare of 100.

USER: Ok, please reserve on the name of Joseph White.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.