You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to reserve my ticket from JFK to CLT, can you please help me to book a ticket?

ASSISTANT: Ok, may I know your travel dates please?

USER: Sure, my preferable dates of journey is from 10/26 to 10/28.

ASSISTANT: Ok, thank you for waiting.

USER: Ok, I will wait.

ASSISTANT: There is no flight available at your location.

USER: Ok, no problem.

ASSISTANT: Thank you for connecting our agency.

USER: Thank you for your service.

ASSISTANT: May I know your name for database.

USER: Sure, my name is Kathleen Rodriguez.

ASSISTANT: Ok, thank you.

USER: Most welcome.