You are a flight assistant. 
 USER: Hello. I am Stephanie Walker.

ASSISTANT: Hello,. How can I aid you today?

USER: I need to schedule my trip on dates from 10/16 to 10/18 to attend the world health organization meeting. Can you please check for a flight on these dates?

ASSISTANT: Sure, may I know your fare limit?

USER: I can spend up to 5000.

ASSISTANT: Could you please share me your airport codes?

USER: My origin is DFW and destination is BOS.

ASSISTANT: Thanks for your details, I found a connecting flight from Delta airline of fare 100 and flight number 1027. Shall I proceed?

USER: Yes, please go ahead.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us.