You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What would I aid for you?

USER: Can you please help me in booking my ticket from SEA to PHL?

ASSISTANT: Sure, can you help me by providing your preferable dates of journey?

USER: My travel dates are 05/08 and 05/10. Myself Stephen Nelson, please book my ticket if any available in your agency.

ASSISTANT: Sure, I do it for you.

USER: Ok, thankyou.

ASSISTANT: There is a flight which travels from AA airlines.Shall I book it for you?

USER: Ok, you can proceed.

ASSISTANT: Flight 1028 has been booked for you as per your request on your name.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting our service.

USER: You are welcome.