You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm Stephen Hill.

ASSISTANT: Nice to meet you Stephen.

USER: I want to travel from SFO to DEN, can you please book me a ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 09/19 and 09/21.

ASSISTANT: There is a flight available with your provided details with flight number 1001 from Southwest airline. Do you have any other requirements?

USER: Can I know the flight connections?

ASSISTANT: There is 1 connection.

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: You are welcome.