You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I heard that Seattle is a good tourist place to visit so I am planning to go Seattle, could you help me with booking in the name of Gary Lee?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I will fly on 11/01 and 11/03.

ASSISTANT: What are your airport codes that you wish to board from and land at?

USER: I will fly from LGA my nearest airport to reach SEA.

ASSISTANT: How much you can afford for a ticket fare?

USER: I can pay up to 1000.

ASSISTANT: Do you like to go with a connecting flight or direct flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight in Delta airline which matches all your details. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done with 1017 flight number.

USER: Thank you for your kind service.

ASSISTANT: Thank you for opting us.