You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from IAH to DFW. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your name please?

USER: I am Jonathan Jackson.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I want to fly in the flight on Oct 28 and Oct 30.

ASSISTANT: Is there any specific class preference for you?

USER: No, but I want to return in afternoon time.

ASSISTANT: Ok, may I know your connection limit please?

USER: I want to have a connection of 1.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time.

ASSISTANT: There is a connecting flight of fare 100 in economy class in Frontier airline, shall I proceed for booking?

USER: Proceed to booking.

ASSISTANT: Your reservation has been confirmed with flight number 1005.

USER: Thank you for your help.

ASSISTANT: You are welcome.Thank you for reaching us.