You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please book a flight ticket from PHL to IAH?

ASSISTANT: Sure, I am here to help you. Please let me know your travel dates.

USER: My journey dates are Jan 10 and Jan 12.

ASSISTANT: Noted. May I know your name?

USER: I am Katherine Brown.

ASSISTANT: Thank you. Would you like to travel in a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Noted. Please be on hold for a moment.

USER: Sure.

ASSISTANT: Flight-1013 having single connection is available with Frontier Airlines and the ticket fare is 200 only in economy class. Flight will take-off at 19:00 hours and arrives at 16:00 hours. Shall I book the ticket for you?

USER: Go ahead.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: You are most welcome.