You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott Roberts here.

ASSISTANT: How can I help you today?

USER: I want to meet ex-wife, please book my ticket from HOU to PHX.

ASSISTANT: Sure, I am here to help you with that, may I know your trip dates?

USER: My itinerary dates are Mar 26 and Mar 28.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Sorry, no flights are available on your trip dates.

USER: No problem, thank you.

ASSISTANT: Thank you for opting us.