You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Myself William Evans.

ASSISTANT: Ok, please mention your journey dates too.

USER: I would like to visit IAD to attend a business party, can you help me to find a flight from IAH? My travelling dates are 09/08 and 09/10.

ASSISTANT: Ok William Evans, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight-1003 with connection 1 of UA airline, is it fine for you?

USER: You can proceed.

ASSISTANT: Ok, your reservation is done with your name William Evans.

USER: Thanks for your help and information.

ASSISTANT: Welcome William Evans, have a safe trip.