You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to reserve a flight ticket from PHX to SFO. Please help me with that.

ASSISTANT: Could you provide me your travelling dates?

USER: My travelling dates are 03/26 and 03/28. Please check for the flight with connection 1.

ASSISTANT: There is a flight with 1 connection limit. Flight 1000 which costs 100 in Southwest airline.

USER: Ok, please book my ticket.

ASSISTANT: Sure, may I know your name for further booking?

USER: My name is Richard Davis.

ASSISTANT: Your ticket has been confirmed. Thank you for choosing us.