You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking my flight ticket from SFO to SEA?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: When are you planning to start and return?

USER: My planned dates of journey are Oct 24 and Oct 26.

ASSISTANT: Ok, please specify your name.

USER: My name is Christine Young.

ASSISTANT: Would you like to go in connected flight or a direct flight?

USER: I prefer connecting flight for this trip.

ASSISTANT: Is there any other concerns?

USER: I prefer to depart in morning flight for this trip.

ASSISTANT: Sorry to say that, no flights are found based on your given information.

USER: Ok, not an issue. Thank you for providing information.

ASSISTANT: Thank you for choosing us.