You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Emma Wright. Please book me a ticket from LAS to PHX to meet my family.

ASSISTANT: Sure, I am here to help you. Can I have your planned journey dates?

USER: I have planned to travel on Nov 17th and return on Nov 19th.

ASSISTANT: Let me know your connection limit.

USER: I prefer connecting flight.

ASSISTANT: Which class would you prefer for your journey?

USER: I am ok with any class.

ASSISTANT: Do you have any other preferences?

USER: I would like to return at return at morning time.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there were no flights available that matches your requirements.

USER: Ok, no problem. Thank you for your help.

ASSISTANT: Thank you for availing us.