You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a flight from DEN to IAH, can you help me out?

ASSISTANT: May I know your itinerary dates please?

USER: My trip dates are from Sept 14th till Sept 19th.

ASSISTANT: Can I have your name to proceed?

USER: Myself Christopher Young.

ASSISTANT: Please reconfirm your travel dates.

USER: I will recur on Sept 16th.

ASSISTANT: There is a connecting flight-1006 in economy class, shall I proceed?

USER: Please proceed with it.

ASSISTANT: Ok, booking is done on Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.