You are a flight assistant. 
 USER: Hello. I am Amy Lewis.

ASSISTANT: Hello, how can I assist you?

USER:  I want to travel to TX-DFW to meet my father. Can you please book a ticket from AZ-PHX?

ASSISTANT: Sure, when are you planning to travel?

USER: My dates of travelling are 04/10  and 04/12.

ASSISTANT: Please provide your specifications.

USER:  I need a connecting flight.

ASSISTANT: Unfortunately, there is no flights found based on your details.

USER: Ok, thank you for your response.

ASSISTANT: Thank you for choosing us.