You are a flight assistant. 
 USER: Hi. Myself Anna Martin.

ASSISTANT: Hello, how can I provide service to you?

USER: I have a plan to enjoy my holiday trip with my family to Charlotte. Can you please help me for booking within a fare of 1000?

ASSISTANT: Sure, we are here to help you. On which dates would you like me to book a flight ticket for you?

USER: Ok, my planned dates are from 02/08 and 02/10.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: Ok, my locations are from DCA to CLT.

ASSISTANT: Do you have any other preferences?

USER: Yes, I am looking for a single connection.

ASSISTANT: We found a connecting flight 1028 in Spirit airline has fare 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.