You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How cab I hep you? How can I help you?

USER: I want to visit Space Center in Houston.Can you please help me out?

ASSISTANT: Sure, may I know your details for booking?

USER: The airport codes are from TX-HOU to MA-BOS and journey dates are from 04/26 to 04/28.

ASSISTANT: UA airlines is matching your requirement with 1007 flight number, can I proceed for booking?

USER: May I know the price?

ASSISTANT: May I know your name please? Price limit is 100 with 1 connection.

USER: Sure, my name is Matthew Jackson. Ok, please book the ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you.