You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to meet my mother as she is unwell, please book my flight ticket from HOU to JFK.

ASSISTANT: Ok, please can I know your name to book?

USER: Thank you. I am Christine Garcia.

ASSISTANT: Ok, please can I know the dates of journey you prefer so I can check?

USER: I have to depart on Oct 31st and return back on Nov 2nd.

ASSISTANT: Ok, please can I know your preferred connection limits?

USER: I only prefer for a single connection flight.

ASSISTANT: Sure, wait a moment.

USER: Sure.

ASSISTANT: Sorry, there is no flight available to book.

USER: Not an issue. Anyway, thank you for checking.

ASSISTANT: Thank you for choosing our agency.