You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Sandra Edwards, can you help me to find a flight from DFW to PHL?

ASSISTANT: Sure, please provide the travel dates.

USER: My travel dates are 11/26 and 11/28.

ASSISTANT: Do you have any other specifications?

USER: Make sure that connection must be 1.

ASSISTANT: There is Delta airline that matches your request with a fare of 100.

USER: You can proceed.

ASSISTANT: Reservation is done. Thank you for choosing us.

USER: Thank you.