You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from IAD to IAH as a business trip, can you do the reservation?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travelling dates?

USER: My journey dates are 10/26 and 10/28.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: Raymond Williams here.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1005. Shall I proceed with this flight?

USER: Go ahead.

ASSISTANT: Your booking is done.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.