You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Raymond Brown.

ASSISTANT: How can I assist you today?

USER: I have a conference meeting at Minneapolis. Can you please help me in reserving the ticket from LGA to MSP?

ASSISTANT: Ok, please can you let me know the dates of your trip?

USER: I am planning my trip on Jan 26, and again I will return back on Jan 28.

ASSISTANT: Please let me know the departure and arrival timing you planned to make the journey.

USER: I am planning my depart time is afternoon, and again my return time is evening.

ASSISTANT: Ok, please can I know the connection limit?

USER: I am flexible with single connection.

ASSISTANT: Please wait a moment I will check.

USER: Sure, I will wait for your response.

ASSISTANT: Ok, there is a flight ticket available with 1 connection limit and the airlines is UA which is costing the 100.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Can I book the flight 1002?

USER: Ok.

ASSISTANT: Sorry, there is no flight available for your planned timing.

USER: That's fine, thank you very much for your information.

ASSISTANT: Thank you for choosing our agency.