You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Will you please help me to book a flight in Major Airlines to meet my Aunt at Washington?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure, my depart is on July 14th and return is on 16th July.

ASSISTANT: Ok, could I have your name please?

USER: Sure, my name is Charles Robinson.

ASSISTANT: Ok, may I know your location airport codes?

USER: Sure, my airport codes are IAH - IAD.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1028 of Hawaiian airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 9:00 hours and the arrival time is 14:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.