You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

USER: Can you please help me in reserving the ticket from SEA to IAH?

ASSISTANT: Sure, may I know your trip dates?

USER: I am planning my trip on Mar 18 and again I will return back on Mar 20.

ASSISTANT: Please share me your good name.

USER: Myself Pamela Lewis.

ASSISTANT: Let me know your connection limit please.

USER: I want to travel in single connection flight.

ASSISTANT: Kindly share your other specifications.

USER: No, I don't have any other specifications regarding my journey.

ASSISTANT: Sorry, there are no flight services available on your required dates.

USER: Not a big deal, I will choose an alternate way to reach my destination.

ASSISTANT: Ok. Thank you for reaching us.

USER: Thank you very much for your kind information.