You are a flight assistant. 
 USER: Hi, I am John Green.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to book a flight from IAH to IAD, so please help me in booking.

ASSISTANT: Sure, can you share me your travel dates?

USER: My planned dates are on Nov 9th to 11th.

ASSISTANT: Can you have any class preference?

USER: No.

ASSISTANT: Please mention your depart and return time.

USER: My return is in morning time.

ASSISTANT: Is there any other specifications?

USER: I need a connecting flight.

ASSISTANT: There is a flight with the price of 100 having one connection limit and return at 08 am. Shall I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed with the flight- 1017.

USER: Thank you.

ASSISTANT: Thank you for reaching us.