You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help you are expecting from me?

USER: Myself Kathleen Harris. Can you please help me with flight ticket booking from IAH to EWR?

ASSISTANT: Sure Harris, I am here to help you.

USER: Thank you.

ASSISTANT: For further proceeding, let me know your travelling dates.

USER: Sure, I need to travel on dates of 12/26 and 12/28 to submit my report in New York city.

ASSISTANT: Please be online, I will revert you back with the flight availability.

USER: Sure, I will wait for your response.

ASSISTANT: Yes Harris, I found a flight for you with 2 connections. Are you ok with that?

USER: But I need connection 1 so please recheck with that.

ASSISTANT: Sorry Harris, I tried my best to search a flight with 1 connection but no flight is found.

USER: Oh! It is sad to hear.

ASSISTANT: Sorry for inconvenience.

USER: Anyway, thank you for your time.

ASSISTANT: Welcome, have a nice day.