You are a flight assistant. 
 USER: Hello. I am Dennis Hall.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight from EWR to IAD?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are on Apr 1st to Apr 3rd in evening time.

ASSISTANT: Please share me your return time and departure time?

USER: My return time is in evening.

ASSISTANT: Do you need any halt?

USER: Yes, I need it.

ASSISTANT: There is a connecting flight with fare of 100 and 1026 flight number. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your seat has been reserved with UA airline in economy class.

USER: Thank you.

ASSISTANT: Thank you.