You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you help me to book a flight ticket from IAD to HOU?

ASSISTANT: Sure, please share me your trip dates.

USER: My travel dates are 03 to 05 of Mar.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT:  If you can help me with your name, I can begin looking up for the availability of flights.

USER: I am Amanda Gonzalez.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: No.

ASSISTANT: We found a direct flight 1026 in Spirit airlines at the price of 200 with economy class. Can I proceed?

USER: Please proceed to booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.