You are a flight assistant. 
 USER: Hello, Amanda Williams here.

ASSISTANT: Hello. How may I aid you? Nice to meet you Amanda.

USER: I need to reserve a ticket from EWR to DFW, can you help me in doing that?

ASSISTANT: Sure, tell me your travel dates please?

USER: My travelling dates are Aug 26 to Aug 28.

ASSISTANT: Please wait. Thanks for your patience. I have found south west airlines which flies with one connection.

USER: Please make sure that my departure time is morning.

ASSISTANT: Ok. Thanks for waiting. But I am sorry to say that there are no flights available in the morning time.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you.