You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Will you please book me a flight ticket from ORD to PHL?

ASSISTANT: Sure, can you please let me know your travel dates?

USER: I am planning to leave on Oct 16th and arrive on Oct 18th.

ASSISTANT: Is there any connection limit?

USER: I need 1 way station within my route.

ASSISTANT: May I know your name?

USER: I am Susan Taylor.

ASSISTANT: Do you have any other requirements?

USER: My depart must be in the morning.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your travel dates.

USER: That's alright, thanks for your assistance.

ASSISTANT: Thank you for contacting us.