You are a flight assistant. 
 USER: Hello, I am Jacob Harris.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket to Houston to visit my grand parents in my vacation. Could you help me in booking from 07/11 to 07/13?

ASSISTANT: OK, please provide your airport codes.

USER: It is a round trip to TX-HOU.

ASSISTANT: Please provide your specifications.

USER: I need a connection in between.

ASSISTANT: Southwest airlines with single connection and price is 200 of 1004 flight. Shall I proceed for booking?

USER: Ok, go on with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.