You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking my flight ticket from HOU to DFW?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my travelling dates are from 01/01 to 01/03.

ASSISTANT: Please share me your name.

USER: Myself Benjamin Roberts.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a single connecting flight.

ASSISTANT: Flight-1004 is available with United airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.