You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Ryan Thompson. I want to meet my client at Seattle, can you please help me to book my flight ticket from LAX to SEA?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: Sure, I will depart on 07/19 and I will return back o 07/21.

ASSISTANT: Do you have any connection preference?

USER: I prefer for a single connection flight.

ASSISTANT: Is there any other specifications?

USER: I want my departure time should be in the morning.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Sad to hear that. Anyway, thank you for checking.

ASSISTANT: Thanks for reaching us.