You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Patricia Lewis, can you help me to book a flight from LAS to SFO?

ASSISTANT: Ok, please provide your trip dates.

USER: My journey dates are 06/19 and 06/21.

ASSISTANT: Please wait a moment.

USER: I need a connecting flight.

ASSISTANT: Thanks for your time, there is no connecting flight on your route.

USER: Ok, no issues. Ok, no issues.

ASSISTANT: Thanks for contacting us.

USER: Thank you.