You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?\.

USER: I am John Anderson here, I want to visit St. Paul, can you please reserve my ticket within the connections limit 1?

ASSISTANT: Sure, can I know the travel dates please?

USER: Ok, my dates of journey is from 09/25 to 09/27.

ASSISTANT: Could you please provide the airport codes?

USER: Sure, my respective airports codes are SEA and MSP.

ASSISTANT: Ok, wait a moment please.

USER: Sure, take your time.

ASSISTANT: Sorry, there are no flights available on your dates.

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your appreciable service.