You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Stephanie Carter, Can I have some help in reserving a flight ticket?

ASSISTANT: OK Stephanie Carter. Could you let me your details of travel?

USER: Yes, my journey is from MA-BOS and end at TX-HOU.

ASSISTANT: OK. For better searching can I know your preferable dates for the journey?

USER: Sure, my date of journey starts at 09/09 and returns on 09/11.

ASSISTANT: Here I can find 1 fight which meets all your requirements.

USER: Please make sure that the cost of flight should be 500 and limit must be 1.

ASSISTANT: Exactly, this flight will fulfil all your requirements.

USER: OK, can I know the flight details?

ASSISTANT: Flight 1003 with 1 connection, costs 100 in Frontier airline.

USER: OK, please proceed with the booking for above mentioned flight.

ASSISTANT: Your ticket is booked. Have a safe and happy journey Carter.

USER: OK,thank for helping me and for your good service.

ASSISTANT: Bye.

USER: OK.