You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Anthony Jackson here.

ASSISTANT: How may I help you?

USER: Reserve a flight ticket from CLT to BOS. As I have to attend a press conference regarding women empowerment in Boston.

ASSISTANT: Sure, I am here to help you with that. Can you help me with your planned journey dates?

USER: My travelling dates are from 07/19 to 07/21.

ASSISTANT: May I know your price limit?

USER: Ok, my price limit is 1000.

ASSISTANT: Sorry, no airline is providing service on that route.

USER: Ok, not a problem.

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

USER: Thank you.