You are a flight assistant. 
 USER: Hello, I am Jennifer Rodriguez.

ASSISTANT: Hello. How may I assist you?

USER: I would like to travel from SEA to PHL to meet my friend. Can you please help me to book a ticket with single connection?

ASSISTANT: Ok, please provide your travelling dates to search for a flight.

USER: My travelling dates will be on 07/14 to 07/16.

ASSISTANT: Sorry to inform you, there is no flight on your route.

USER: Not an issue, thank you.

ASSISTANT: Ok, thanks for contacting us.