You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket to HOU from PHL?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: On which dates you are planning to travel?

USER: My preferable travel dates are from Oct 9 to Oct 11.

ASSISTANT: Ok, do you have any connection limits?

USER: Yes, I need a connection in between my journey.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Southwest airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Yes, you can proceed with the booking.

ASSISTANT: Sue, may I know your name please?

USER: My name is Dennis Young.

ASSISTANT: Your ticket is booked in 1020 flight.

USER: Thanks for helping me.

ASSISTANT: Most welcome.