You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Ashley Lopez. I am planning to travel form SFO to IAD, help me in booking a flight?

ASSISTANT: When are you planning to make your journey?

USER: My travelling dates are 05/06 to 06/08.

ASSISTANT: Can you please recheck your travelling dates?

USER: My travelling dates are 05/06 to 05/08.

ASSISTANT: There is a connected flight in the AA airlines with the fare 100. Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.