You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I be at your service today?

USER: I am Stephen Green, willing to go for Comic con show on 10/18. So, book a flight with a connecting flight.

ASSISTANT: Ok, may I know your location points?

USER: New York, LGA to Houston, HOU.

ASSISTANT: When would you like to return?

USER: I like to return on 10/20.

ASSISTANT: Please stand by.

USER: Sure.

ASSISTANT: We found a flight in Delta airline at a price 100 with single connection. Shall I proceed in flight 1002?

USER: Yes, proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.