You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am looking for a flight from HOU to PHL, can you help me out?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are from Jun 18th till Jun 20th.

ASSISTANT: Please share me your name.

USER: Myself Lisa Wright.

ASSISTANT: Do you have any specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Flight-1012 is available with Southwest airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Please proceed with it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.