You are a flight assistant. 
 USER: Hello, I am Carolyn Martinez.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend my sister engagement function at Houston. Could you please help me to book a ticket from TX- DFW to TX - HOU.

ASSISTANT: Sure, please share me your trip dates.

USER: My journey dates will be on 08/06 to 08/08.

ASSISTANT: Do you have any other specification?

USER: I need connecting flight with the price 200.

ASSISTANT: We found a flight on your details with airline UA, flight number: 1008. Shall  I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.