You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Pamela Evans here.

ASSISTANT: Can you please tell me how can I guide you?

USER: I would like to travel from ATL to MCO, can you please help me to book a ticket?

ASSISTANT: Can you please mention your travelling dates?

USER: Sure, my dates of journey is from 01/22 to 01/24.

ASSISTANT: Ok, please wait.

USER: Sure, but please make sure that the price limit is 500.

ASSISTANT: Sorry, no flights found.

USER: Ok, no problem. I will try with the another travelling agency.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.