You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I need to book a flight ticket from HOU to IAH, can you help me in booking a flight ticket?

ASSISTANT: Sure, we are happy to assist you in booking. Could you please share your planned travelling dates to proceed further?

USER: Sure, my journey dates are Mar 7 and Mar 9.

ASSISTANT: Please let me know if you need a connecting flight.

USER: I prefer maximum one connection.

ASSISTANT: Can I have your name please?

USER: Sure, Timothy Lopez here.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: No.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by South west airline with the flight number-1002 and the fare 100. Shall I book the connecting flight?

USER: Yes, you can.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you for your assistance.

ASSISTANT: It's pleasure to serve you.