You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking my flight from PHL to reach BOS, as I have a meeting there?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Thank you. My planned journey dates are Aug 3rd and Aug 5th.

ASSISTANT: May I know your connection limit?

USER: I would prefer to flight in a flight which has maximum of a single connection.

ASSISTANT: Do you have any specifications?

USER: I don't have any more specifications.

ASSISTANT: May I know your name?

USER: Brenda Mitchell is my name.

ASSISTANT: Sorry Brenda Mitchell, no flights are available on your route.

USER: Ok, no problem. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.