You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Anthony Johnson. I would like to spend my free time with my family members in Houston city, will you please help me to get flight ticket?

ASSISTANT: Sure, please tell me your airport codes.

USER: My airport codes are JFK and IAH.

ASSISTANT: Ok, on which dates you need booking?

USER: My travelling dates are 01/04 and 01/06.

ASSISTANT: The airline Southwest with flight number 1004 is available.

USER: My connection limit should be 1.

ASSISTANT: Yes, it is within your limit. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok. Your flight ticket is booked.

USER: Thank you for booking.

ASSISTANT: Welcome.