You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I am planning to book a flight ticket to LGA from IAH, can you please help me out?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my planned travelling dates are Mar 27 and Mar 29.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Donald Walker.

ASSISTANT: Ok, do you need any lay by in between the journey?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other requirements?

USER: Yes, my return time must be in afternoon.

ASSISTANT: We found a Hawaiian  airline with fare of 100 and a lay by in between the journey matches your schedule.

USER: Yes, please confirm my reservation.

ASSISTANT: Your ticket has been confirmed with flight number 1025 which return in the afternoon.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.