You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Shirley Lee here.

ASSISTANT: Good morning Lee, how can I assist you today?

USER: I am planning to visit New York city, can you reserve a seat for me from DEN to EWR?

ASSISTANT: Sure, I am ready to help you with that.

USER: Good to hear.

ASSISTANT: On which dates do you want to travel?

USER: I will starting here on 12/05 and return 12/07.

ASSISTANT: Ok, please be hold on for a while, I will check for flight availability.

USER: Ok.

ASSISTANT: Thank you for waiting with patience. I have found a flight in Spirit airlines with connection 1, I hope it will fine with you. Shall I go with booking?

USER: Yes, I am ok with that please proceed.

ASSISTANT: Ok Lee, I have confirmed a ticket with flight number 1001.

USER: Thank you for your service.

ASSISTANT: Most welcome. Thank you for choosing us.