You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Shirley Young. Can you please help me in flight ticket booking process from HOU to PHX?

ASSISTANT: Sure, can I know your travelling dates?

USER: Thank you for your response, I want to take off on Jan 03 and book my return ticket also on Jan 05.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I want to depart in morning time so please check with this.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I want to travel in single connecting flight.

ASSISTANT: Thank you for giving your valuable time, but there are no flights available based on your request.

USER: Oh! It's ok no problem. Thank you for your information.

ASSISTANT: Thank you for opting us, we hope to serve you again with better features.