You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you at this moment?

USER: Please help me to book a flight ticket from HOU to LGA.

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My journey dates are from June, 25 to June, 27.

ASSISTANT: Ok, please let me know your preferable timings.

USER: I am happy with any time.

ASSISTANT: Do you have any other specifications?

USER: I need a single connecting flight.

ASSISTANT: Can I have your good name please?

USER: Shirley Harris.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: JetBlue airlines running a flight in your route with connection 1 and the ticket fare is 200. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1000.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a great journey.