You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Angela Collins. Can you help me in booking from SFO to BOS?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will fly on 07/22 to 07/24.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a flight with number 1027 in airline Delta. Can I book it?

USER: You can reserve it.

ASSISTANT: Your ticket is booked, thank you for reaching us.

USER: Thank you for helping.