You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Can you help me to book a connecting flight?

ASSISTANT: How may I aid you? May I know on which dates you are willing to travel?

USER: My travelling dates are Nov 29 and Dec 01.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My preferred airport codes are HOU and EWR.

ASSISTANT: Do you have any other requirements to be met?

USER: No.

ASSISTANT: Can I have your name please?

USER: My name is Edward Parker.

ASSISTANT: Southwest airlines providing a connected flight in economy class.

USER: Proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.