You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Michael Perez here.

ASSISTANT: What help do you need from us/.

USER: Can you please search a direct flight in my journey to my business meeting?

ASSISTANT: Sure, I am here to help you with that. Could you please tell me your travel dates?

USER: Sure, I am planning to leave on 11/24 and return would be on 11/26.

ASSISTANT: Ok, which airports do you prefer to travel?

USER: Sure, I want to travel from HOU to PHX.

ASSISTANT: Sorry to inform you, there are no flights found with the dates you have given.

USER: Oh! So sad to hear that. Anyway, I will choose another airlines to go there. Thank you for the information.

ASSISTANT: You are welcome. Thank you for reaching our travel agency.