You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Joseph Brown here. I want to travel from HOU to PHL for attending a Marriage. Can you please help me for booking the flight ticket?

ASSISTANT: Ok, may I know the travel dates to book?

USER: My travelling dates are from 03/27 to 03/29.

ASSISTANT: Ok, there is a flight available with 1 connection limit and the airfare 100.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, the airlines is Southwest. Thank you for connecting with our agency.

USER: Thanks for helping me.