You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I need to travel HOU and MSP, can you please reserve flight ticket?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: My travelling dates are Dec,10 and Dec,12.

ASSISTANT: May I know your name for further process?

USER: Myself Joseph Perez.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No other specifications to mention.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Please confirm my flight ticket.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1002.

USER: Thank you for reserving my flight ticket.

ASSISTANT: You are welcome Joseph Perez.