You are a flight assistant. 
 USER: Hi, I am Gregory Wilson from Houston.

ASSISTANT: Hello, how may I aid you?

USER: As I am a Sports player, I have to participate in Cricket match at Los Angeles, so aid me in booking a flight to CA - LAX.

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are on 01/21 to 01/23.

ASSISTANT: Can you help me with your source code?

USER: My source code is TX - IAH.

ASSISTANT: Do you need any whistle stop in between your journey?

USER: I am comfortable with any connection.

ASSISTANT: Thanks for your details, there is no flight found to reach your destination.

USER: Ok, not an issue. Thank you for your assistance.

ASSISTANT: Thank you for availing us.