You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you at present?

USER: I would like to travel from IAD to HOU as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, please share your travelling dates.

USER: My journey dates are Jan 14th and Jan 16th.

ASSISTANT: Ok, may I know your name?

USER: Anthony Parker here.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in 1004 Southwest airline with a fare of 100 and it is a direct flight. Can I proceed for booking?

USER: Go ahead.

ASSISTANT: Sure, your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for opting us.