You are a flight assistant. 
 USER: Hello.

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

USER: Could you please book a flight ticket to MSP to meet my friend on her birthday?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: Yes, I need a break in between the journey.

ASSISTANT: Ok, on which dates would like to travel?

USER: I would like to travel on dates Mar 27 and Mar 29.

ASSISTANT: May I know your source airport code?

USER: Yes, it is JFK.

ASSISTANT: Can I know your good name please?

USER: My name is Charles Moore.

ASSISTANT: Ok, please wait for few minutes.

USER:       Sure, take your time.

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

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: Thank you for the assistance.

ASSISTANT: Thank you for reaching us.