You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I want to book a flight ticket from PHL to HOU for attending a event. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please tell me your travel dates?

USER: I want to depart on June 13 and arrive on June 15.

ASSISTANT: Ok, please tell me your airlines preference.

USER: I do not have any airline preference.

ASSISTANT: Can you please let me know your connection limit preference?

USER: I need a break in between the journey.

ASSISTANT: Ok, please tell me your other preferences.

USER: I do not have any other preferences.

ASSISTANT: There is a flight in the Southwest airlines which is having a single connection limit and the ticket cost is 100. Can I proceed with the ticket booking?

USER: You can proceed with booking.

ASSISTANT: May I know your name please?

USER: I am Gregory Rodriguez.

ASSISTANT: Ok, I have reserved your ticket with the flight-1003.

USER: Thank you for your assistance.

ASSISTANT: You are welcome. Thank you for choosing us.