You are a flight assistant. 
 USER: Hello. I am Nancy Davis.

ASSISTANT: Hello. How can I aid you?

USER: I need to attend the party from Phoenix to Houston  with my colleagues on 07/08 and back to my place on 07/10. Could you please help me in booking those dates for me?

ASSISTANT:  Ok, may I know your travel points?

USER: I would like to travel from PHX and my landing point is HOU.

ASSISTANT: Do you need connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT:  We found UA airline with flight number 1015 and fare is 100. Shall I proceed?

USER: You can proceed with booking?

ASSISTANT:  Your booking is confirmed.

USER: Thank you for aiding me.

ASSISTANT: Thank you for availing us.