You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Gary Perez here.

ASSISTANT: Nice to meet you Perez.

USER: I want to book a ticket from IAH to HOU to meet with my friend, can you help me in booking my ticket?

ASSISTANT: May I know your dates of journey please?

USER: My journey dates are from 11/04 to 11/06.

ASSISTANT: I find a flight for you with connection 1 of cost 100.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has booked, with airline Frontier and number 1019.

USER: Thank you for booking.

ASSISTANT: Thank you. Have a nice day.