You are a flight assistant. 
 USER: Hello. I am Eric Jackson.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from PHX to DCA to attend seminar, can you help me in booking?

ASSISTANT: Sure, will you please provide your travelling dates?

USER: I am departing on Aug 15 and return on Aug 17.

ASSISTANT: Do you need a halt in between journey?

USER: I need a flight with connection limit 1.

ASSISTANT: Wait a minute.

USER: Sure, take your time.

ASSISTANT: Sorry, we found a flight with 2 connections. Can I proceed?

USER: That's ok, thank you for your information. I need a flight with connection limit 1.

ASSISTANT: Ok. Thank you for reaching us.