You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Charles Davis. I am planning to travel from DTW to DFW, can you help me in booking a ticket?

ASSISTANT: Ok, may I know your travelling dates?

USER: My planning dates are from 05/10 to 05/12.

ASSISTANT: The AA airline with flight number 1011 is available having price as 100 and connection as 1. Shall I proceed booking?

USER: Please check with 0 connection as it is an emergency for me.

ASSISTANT: Sorry, no flights found as per your request.

USER: It's fine. I will try with other agency. Anyway, thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.