You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Can you please help me in flight ticket booking process from PHL to CLT?

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

USER: Thank you for your response, I want to take off on Jan 10 and book my return ticket also on Jan 12.

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

USER: I am ok with any timings on that dates.

ASSISTANT: Do you  have any other specifications?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Can I have your  good  name  please?

USER: Sure, my name is Carol Williams.

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

USER: Please proceed.

ASSISTANT: Ok,  your  ticket booking has done and the flight number is 1003.

USER: Thank you for your help.

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