You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Sandra Johnson here.

ASSISTANT: How can I assist you at this moment?

USER: Can you please help me in booking a flight ticket from BOS to HOU?

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

USER: My trip dates are 09/08 - 09/10.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I am ok to travel at any timings.

ASSISTANT: Do you prefer any specific class to travel?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I do not have any specifications to be met.

ASSISTANT: Can I have your good name please?

USER: Already mentioned above.

ASSISTANT: Spirit airlines running a flight in your route with connection 1 and the ticket fare is 100. Are you ok with this flight?

USER: Please reserve.

ASSISTANT: Ok Sandra Johnson, your ticket booking has done and the flight number is 1021.

USER: Thank you.

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