You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: My name is Brenda King, I have to meet my client in Las Vegas. Can you please help me to book the flight ticket from SFO to LAS?

ASSISTANT: On which dates you are willing to travel?

USER: I will depart on 04/20 and return on 04/22.

ASSISTANT: There is a direct flight available for you. Shall I proceed?

USER: No, please check for the flight with 1 connection.

ASSISTANT: Sorry, for 1 connection there is no flights.

USER: No problem, I will find an other way. Thank you for the information.

ASSISTANT: Most welcome.