You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: I am Carolyn Garcia. I am planning to meet my uncle in SEA, so please help me in booking a flight ticket from IAH?

ASSISTANT: I am here to help you with that flight ticket booking. Can you please share your preferable travel dates?

USER: I would like to fly on June 15 and return on June 17.

ASSISTANT: Do you have any airline preference?

USER: I am comfortable with any airline.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: please share if you want to travel in any specific time?

USER: I would like to depart in the morning time.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Sorry for the inconvenience, no flights found on this route as per your travel dates.

USER: Not an issue.

ASSISTANT: Thank you for reaching us, have  a great day.

USER: Thank you for your information.