You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I need to attend my relatives marriage on dates of 09/26 and 09/28.

ASSISTANT: That's good.Can you provide me travelling dates? Can you provide me your airport codes?

USER: Sure, I want to travel from DCA to HOU.

ASSISTANT: I found a flight as per your requirements. Flight 1008 with 1 connected flight, ticket costs 100 in Southwest airline. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Can you provide me your name for further booking?

USER: I am Pamela Campbell.

ASSISTANT: Your ticket has been booked.

USER: Thanks for everything.

ASSISTANT: Thank you for reaching us.