You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Can you please book a flight ticket from DCA to IAH?

ASSISTANT: Sure, may I know your departure and return travel dates please?

USER: My trip is in Aug from 15th to 17th.

ASSISTANT: May I know how many connections are you expecting in between your journey?

USER: I prefer a single connecting flight.

ASSISTANT: May I know in which class do you prefer to travel?

USER: I am comfortable to fly in any class.

ASSISTANT: Can I have your good name please?

USER: Steven Thompson here.

ASSISTANT: Please let me know if you have any other specifications.

USER: No, thanks for asking.

ASSISTANT: Hawaiian airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it departs at 9:00 hours and arrives at 5:00 hours. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1005, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.