You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Robert Clark.

ASSISTANT: By what way can I assist you now?

USER: Will you please reserve a seat on my name to Seattle, SEA?

ASSISTANT: Sure, I will reserve?

USER: Thank you.

ASSISTANT: Help me with your journey dates.

USER: Sure, I am willing to travel on 08/25. I intend to recur on 08/27.

ASSISTANT: Let me know, if you have any specifications?

USER: I need a connecting flight to Seattle. My price limit is 1000.

ASSISTANT: Ok, could you share me your other airport code?

USER: I am starting from Philadelphia, PHL to explore the historical things.

ASSISTANT: I am glad to inform you that there is a flight with 1 connection of price 100 in Delta airline.

USER: Ok. You can confirm my ticket with that airline.

ASSISTANT: Booking was done.

USER: Thank you.

ASSISTANT: Thank you for opting us.