You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: There is a Groundhog Day on 02/02 at Houston, HOU.  I intend to book a ticket to reach there. Help me out in this with the name of Lisa Garcia.

ASSISTANT: Sure, please share your return date?

USER: Return date is on 02/04.

ASSISTANT: Kindly mention me your origin code?

USER: Origin is San Francisco, SFO.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight with price limit of 500.

ASSISTANT: Thanks for your details, we found 1000 Delta airline with single connection and price of 100.

USER: Ok.

ASSISTANT: Shall I proceed with booking?

USER: Please reserve it.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.