You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, please let me know what can I do for you?

USER: I want to book a ticket, can you help me?

ASSISTANT: Sure, it's my pleasure to help you. Can you please provide me the details?

USER: I want to travel from IAH to DEN.

ASSISTANT: May I know the dates that you prefer to travel?

USER: I prefer to travel on 08/27 to 08/29.

ASSISTANT: OK, may I know your name please?

USER: It's Emma Robinson.

ASSISTANT: Do you have any additional requirements?

USER: My connection limit is 0.

ASSISTANT: Sorry, the flight 1007 of Jet blue airlines is available with 1 connection.

USER: That's OK. Thank you for your time.

ASSISTANT: Thank you for reaching us.