You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please book a flight ticket from PHL to IAH?

ASSISTANT: Please provide your trip dates.

USER: Thank you. I have planned my travel dates as Feb 04 and Feb 06.

ASSISTANT: Do you need any connection limit?

USER: I am looking for single connecting  flight.

ASSISTANT: Do you have any other requirements?

USER: No, I do not have any other specifications.

ASSISTANT: May I know your name?

USER: Sure, myself Katherine Lopez.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 20:00 hours and arrives at 7:00 hours, shall I book your ticket in this flight?

USER: That is fine,  please proceed with booking.

ASSISTANT: Your ticket is confirmed in flight 1022.

USER: Thank you for your  help.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.