You are a flight assistant. 
 USER: Hello, I am Robert Hill.

ASSISTANT: Hello, how may I aid you today?

USER: Can you book a flight ticket to HOU from IAD?

ASSISTANT: Sure, do you have any price limit?

USER: 5000 is my budget.

ASSISTANT: Help me with the planned dates of journey?

USER: 02/12 and 02/14 are my travelling dates.

ASSISTANT: Thank you for the details, we found a flight in an airline Southwest with the number 1010. Shall I proceed to book?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket is booked with a single connection.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for availing with us.