You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: James Lewis here.

ASSISTANT: How can I help you today?

USER: Please help me out in booking the ticket from DEN to IAH.

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

USER: My trip dates will be Feb 24 to Feb 26.

ASSISTANT: Do you have any class preference?

USER: I am ok with any class.

ASSISTANT: Is there any connection limit?

USER: Flight has to be with single connection.

ASSISTANT: Can you share me your depart and return time?

USER: My return time must be in the afternoon.

ASSISTANT: According to your information, I found a flight with the price of 100 having one connection limit and return at 02 pm. Shall I proceed to booking?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1005.

USER: Thank you.

ASSISTANT: Thank you for opting us.