You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to book a ticket from DTW to IAH. Can you please help me out?

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

USER: I am planning to travel on July 08 and return back on July 10.

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

USER: I am ok with any timings.

ASSISTANT: Do you  have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Can I have your good name please?

USER: My name is Gregory Martinez.

ASSISTANT: Spirit airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your  ticket booking has done and the flight number is 1014.

USER: Thank you for your help.

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