You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am planning to attend a business meeting at Houston, can you please help me in reservation?

ASSISTANT: Surely, I will help you. May I know your journey dates?

USER: My travelling dates are from 07/16 to 07/18.

ASSISTANT: Please help me with your journey codes.

USER: My airport codes are from MA-BOS to TX-IAH.

ASSISTANT: May I know your good name?

USER: I am Nicole Baker.

ASSISTANT: We have found a flight from Delta airline and flight number is 1003. Price 100 with one connection. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you, Have a nice journey.