You are a flight assistant. 
 USER: I am Janet Davis, can I have some help in booking a ticket?

ASSISTANT: Hello.

USER: Hi.

ASSISTANT: Sure, may I know your source and destination details please?

USER: OK, these are the airport code that I would like to travel from LGA to SEA.

ASSISTANT: OK, may I know your travelling dates?

USER: Sure, my journey starts on 09/18 and returns on 09/20.

ASSISTANT: Yes, may I know your price and connection limits?

USER: The fare does not increase 200 and there should be at least 1 limit. Is there any flight available?

ASSISTANT: Yes, your details were matched can I proceed.

USER: Sure, go a head with booking my ticket for the above flight.

ASSISTANT: Yes,your booking is confirmed.

USER: Thank you for your good service and helping me out in booking .

ASSISTANT: Thank you, have a safe journey.

USER: Thank you.