You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Adams.

ASSISTANT:  How can I aid you?

USER: I need to book a flight ticket from EWR to IAH, Can you please help me for booking?

ASSISTANT: May I know your travel dates?

USER: I would like to travel on 06/19 to 06/21.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a connecting flight with fare of 1000.

ASSISTANT:  We found a connecting flight UA with fare 100 and flight number is 1025. Shall I proceed?

USER: Yes, proceed.

ASSISTANT:  Your booking is confirmed.

USER: Thanks for your information.

ASSISTANT:  Thank you for availing us.