You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from DCA?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: I would like to take off on Mar 3 and return on Mar 5.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I would like to return during afternoon time.

ASSISTANT: May I know your name?

USER: My name is Samuel Allen.

ASSISTANT: We found 1026 Spirit Airlines with single connection and price of 100, shall I proceed with booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is done.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.