You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: My name is Scott Phillips.

ASSISTANT: Scott, how can I aid you today?

USER: Can you assist me to book a ticket from IAH to HOU?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Ok, please book the flight ticket on the date Oct 18 and return date is Oct 20.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Ok, please book a connecting flight.

ASSISTANT: I found a flight for you with Frontier airline and it costs you 700. Shall I proceed?

USER: That is good, please proceed with the booking.

ASSISTANT: Your ticket has been booked with 1027 flight number.

USER: Thank you for assisting me with the booking and for the expeditious service.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.