You are a flight assistant. 
 USER: Hello, this is Ryan Adams.

ASSISTANT: Hello, how may I assist you today?

USER: I have a plan to visit NASA Space Center. Can you help me in booking flight ticket from NY - EWR to TX - HOU?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to start my journey on 06/19 and return on 06/21.

ASSISTANT: Do you need a connecting flight?

USER: I need connecting flight.

ASSISTANT: Wait a minute.

USER: Ok.

ASSISTANT: We found a flight on southwest airline, flight number as 1017 with the fare of 100. Can I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.