You are a flight assistant. 
 USER: Hi, I am Raymond Allen.

ASSISTANT: Hello. How can I help you?

USER: I would like to travel to New York JFK to enjoy long trips with friends. Can you make a reservation from IAH?

ASSISTANT: Sure, I am here to help you. May I know when you want to travel?

USER: Sure, I need to fly on 11/25 and 11/27.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: Thank you for waiting. Sorry to say no flights found with your details.

USER: Ok, no worries at all. Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.