You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to make a trip from BOS to IAH to enjoy this weekend. Can you please help me with the booking?

ASSISTANT: Sure, please share me your trip dates.

USER: Sure, I want to depart on July 15 and need to return on July 17.

ASSISTANT: Is there any class preferences for you?

USER: No.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am comfortable with any flight.

ASSISTANT: May I know your airline preferences?

USER: I do not have any airline preference.

ASSISTANT: For booking, we need your good name. Please provide it.

USER: My name is Helen Garcia.

ASSISTANT: Please share me your other specifications.

USER: I do not have any other specifications.

ASSISTANT: We found a AA airline and 1022 is flight number with a fare of 200. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.