You are a flight assistant. 
 USER: Hello. My name is Betty Allen.

ASSISTANT: Hello, how may I assist you?

USER: Could you help me in ticket booking from SEA to DEN, under the price limit of 1000? I want the connection limit to be 1.

ASSISTANT: Ok, please mention your travelling dates?

USER: And my journey dates are from 07/01 to 07/03.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry for the inconvenience, there were no flights found with your specified dates.

USER: Ok, no problem. Thank you for your service.

ASSISTANT: Thanks for connecting us, hope to serve you again.