You are a flight assistant. 
 USER: Hi. I am Rachel Wilson.

ASSISTANT: Hello, can you tell me how may I assist you Wilson?

USER: Can you help me in booking from SFO to LAS, as there is a family function in my home?

ASSISTANT: Ok, sure I will help you that. Can you please let me know your travelling dates of your journey?

USER: My trip dates are 02/18 to 02/20.

ASSISTANT: May I know the connection limit of your journey?

USER: I need 1 connection.

ASSISTANT: Ok, please for a while for better search.

USER: Sure.

ASSISTANT: Sorry, no flight tickets found with 1 connection limit.

USER: No issue, thank you.

ASSISTANT: Thank you for  reaching us, have a nice day.